115 pool tester on offer(Disclaimer)
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➤ Versatile options always in focus
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➤ Last checked on 07.10.2026
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53% discount
Digital Water Tester pH Meter: 5 in 1 PH TDS EC Salinity Temperature - High Accuracy PH Pen Tester - Professional PPM Meter Ph Test Kit for Aquarium Hot Tub Pool Spa Hydroponic Drinking Water Pond
【5-in-1 Multifunctional Water Ph Tester】This Upgraded pool water tester is designed for pools and features five-in-one measurement functions: pH, salinity, TDS, EC, and water temperature. The device includes a large backlit LCD screen that can display combined readings such as pH+Salinity, pH+EC, or pH+TDS at the same time. With one-button operation and no need to switch modes frequently, it saves up to 50% of your testing time. Easy to use and beginner-friendly.
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20% discount
Chlorine pH Meter Digital Salinity pH Tester for Saltwater Pool Salt Reader for Fish Tank Koi Pond TDS Test Pen All in One pH CL Salt ORP EC TDS Temp Monitor Hydroponic pH Conductivity PPM Tester
GIDIGI
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19% discount
Chlorine and PH Tester, Digital Swimming Pool Tester, Portable Electric Spa Chlorines Reader, Swimming Pool Chlorines Monitor, Water Quality Analyzer, Spa Water Tester, Water Testing Meter
Precision Measurements: The large, easy-to-read screen displays precise test results for both pH and chlorine levels.
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19% discount
Accevo 7 in 1 Pool and Spa Test Strips, Swimming 100 Pool Test Kit, Hot Tub & Pool Water Testing Strips for pH, Total Chlorine, Total Alkalinity, Hardness, Free Chlorine, Bromine, Cyanurlc Acid
【7-Way Pool Test Strips】Our 100 pool test strips monitoring seven essential water quality parameters in one strip, including Free and Total Chlorine, Total Hardness, pH, Total Alkalinity, Cyanuric Acid and Free Bromine.
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18% discount
Pawfly Phosphate Test Strips, 50 Strips Phosphate Test Kit for Pool Spa & Hot Tub Easy Accurate Swimming Pool Test Strips Koi Pond Water Testing Kit Freshwater and Saltwater Aquarium Test Strips
Phosphate Test Strips: The phosphate test kit works great on measuring phosphate concentration in hot tubs, spas, swimming pools, etc. Provide dependable and real-time detection to maintain optimal water quality and chemical efficiency.
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17% discount
PH Meter, Digital High Accuracy Water Quality PH Meter with ATC, 0-14 Measurement Range PH Tester for Household Drinking Water, Hydroponics, Aquarium Water, Pool(Size-02)
SIXNEA
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17% discount
GIDIGI pH Meter for Water with Color Display Digital Drinking Water pH Tester with pH Test Strip Function and pH Calibration Kits for Pool Spa Hot Tub Hydroponics Aquarium Plant, Lab pH Meters Brewing
GIDIGI
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15% discount
EASYTEST Hot Tub Test Strips, 150 Strips Pool and Spa Test for pH,Total Alkalinity,Free Chlorine and Bromine, Accurate 3 in 1 Pool Water Testing Kit
EASYTEST
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15% discount
UIUZMAR pH Meter for Water, pH Pen Home Brewing, Digital pH Temp Tester | Test the pH Value of Drinking Water, Home Brewing pH Meter With Backlight for Aquarium, Hot Tub, Pool, Spa, Hydroponic
Digital pH Temp Meter: Compared with traditional pH strips, UIUZMAR pH tester does not need to compare with the color card repeatedly to get the result, Just look at the display screen, can get the pH level immediately, which is faster and more accurate; The backlights design is also convenient to read in different light and dark environments.
Only:
11hrs
30min
42sec
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15% discount
UIUZMAR pH Salt Tester for Aquarium, 5 in 1 Digital Salinity Meter for Pool | Pond Water pH TDS EC Salt Temp Meter for Koi Fish, Marine Tank, Hydroponic, Spa, Drinking Water, Salt Water Swimming Pool
Aquarium pH Salt Tester: UIUZMAR pH salinity meter can measure the ppm of freshwater fish tanks such as Koi ponds within the ideal range of 100-300ppm, coral reef aquarium water quality within 32-35ppt, and saltwater fish tanks within 32-37ppt.
Only:
11hrs
30min
42sec
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15% discount
YINMIK Digital pH Meter 4 in 1 pH Pen EC TDS Tester for Hydroponic Water
【One-click access to the temperature pH EC value of hydroponic nutrients solution】 YINMIK 4-in-1 pH and EC meter is a professional tester for hydroponic growers. The pH ppm mode is designed for hydroponic basic reservoirs, and the pH EC mode is designed for hydroponic nutrient solutions.The pH and temperature of YINMIK digital pH pen are always displayed on the screen.
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15% discount
UIUZMAR Water pH TDS Meter Pen, pH EC Meter Hydroponic | Test the pH TDS Value of Aquarium, 4 in 1, pH/EC/TDS/Temp Meter for Drinking Water, Pond Water, Hot Tub, Swimming Pool
Aquarium pH TDS Meter: UIUZMAR pH tds tester can measure the TDS pH level of freshwater aquarium or home fish tank water; help aquarium keepers and aquarium enthusiasts know when to change the water in fish tanks.
Only:
11hrs
30min
42sec
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13% discount
Hot Tub Test Strips 7 in 1, 125 Swimming Pool Test Strips, Accurate Hot Tub Spa Water Testing Kit for Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine
Hot Tub Test Strips 7 in 1, 125 Swimming Pool Test Strips, Accurate Hot Tub Spa Water Testing Kit for Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine
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23% discount
UIUZMAR 4 in 1 pH EC TDS Meter, Digital Hydroponics pH EC Meter, Aquarium TDS pH Pen Tester with ATC for Swimming Pool, Drinking Water, Liquid, Koi Pond, Hot Tub
UIUZMAR
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13% discount
GIDIGI Digital pH Meter Portable Water Tester with Calibration Powders | Color LCD Backlit Display with pH Test Strip Function for Lab Pools Hydroponics Aquariums Hot Tubs Drinking Water
【Upgraded pH Test Strip Function】Say goodbye to the hassle of traditional pH test strips! The GIDIGI pH meter combines a color display with precise digital readings, giving you a clear overview of your water's pH level.
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13% discount
KIMIBST Pool Test Strips: 200CT 7-Way Professional Hot Tub & Spa Test Kit for Bromine pH Total Chlorine & Hardness Cyanuric Acid and More Accurate Testing Above Ground Inground Swimming Pool Water
The Mission of KIMIBST Pool Testing Strips: Provide precise water quality indicator data and correct usage techniques for hot tubs & inground or above ground swimming pools & spa to ensure water quality parameters remain within normal ranges; Optimal testing time: Evening hours (6-8 PM); Testing frequency: At least 2-3 times weekly for routine maintenance; daily during peak usage or hot weather; Monitor chemical consumption before and after pool parties; After heavy rain The Most Affordable 7-in-1 Pool Test Strips: Each bottle of pool chemical test strips contains 200 strips; A single pool strip can test for Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine in your pool & hot tub & spa; Pro tip for accurate results: Test at the same time daily for consistent readings Best Storage Method for a 3-year Shelf Life: Best storage locations: Medicine cabinets, garage cabinets, or shelves in your home are all suitable option; Do not handle test strips with wet hands!
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12% discount
GIDIGI Pool pH Meter,Digital Salt Tester for Saltwater,5 in 1 ppm pH Tester | Color Screen Salinity Tester for Saltwater Aquarium,Hot Tub,Spas,pH Tester for Hydroponic,Fermentation,Brewing,Drinking Water
{GIDIGI pool pH salt Tester} Our digital pool salinity meter integrates a pH meter, a marine aquarium salinity meter, TDS, EC, and temperature measurement into one unit. The color screen displays multiple parameters simultaneously, including pH + salinity, pH + TDS, or EC + pH.
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10% discount
OBEST 5 in 1 Digital Water Quality Tester PH/ORP/H2/Temp/CL Meter | Multi-parameters 0.01 Accuracy Pen Type for Drinking Water Swimming Pool CDC Labs Aqua
【5 in 1 Digital Multi-parameters】This is a 5 in 1 digital tester with Ph meter, ORP/H2/CL/Temp functions.
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10% discount
YINMIK Pool pH Meter and Chlorine Tester Digital Salinity pH Tester for Saltwater Salt Reader for Fish Tank TDS Test Pen 7 in 1 pH CL Salt ORP EC TDS Monitor Hydroponic pH Conductivity PPM Tester
YINMIK
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9% discount
PH Chlorine Tester, pH Meters, for Swimming Pool, Water Quality Analyzer, with Probe, Easy to Set Up, Easy to Use, Quick Testing, Adjust Chlorine pH of the pool, for Pool Water Safety
【PH and Chlorine Measure】A convenient tool to test water pH and chlorine level for swimming pool and spa.Special designed for family-sized swimming pool or spa.
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10% discount
GIDIGI pH ppm Meter for Water,New Version TDS pH Tester, 4 in 1 Simultaneously Display TDS pH EC Temperature for Water Hydroponics,Swimming Pool,Hot tub,Home Use water
GIDIGI
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7% discount
TDS Meter, 5 in 1 Digital Water Quality Tester, Salinity PH EC Temperature Meter with pH Buffer Powder, Tester for Swimming Pool Drinking Water Aquarium Hot Tub Saltwater & Spa
【5-in-1 Multifunctional Water Tester】This innovative pH pen features a versatile 5-in-1 design that allows you to effortlessly measure salinity, pH levels, electrical conductivity (EC), total dissolved solids (TDS), and temperature.
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7% discount
Homcoice PH Meter 5 IN 1, PH EC TDS Salinity Temperature Meter with Innovative Simultaneous Display, Pool pH Test IP67 Waterproof, Salinity PH Tester for Drinking Water, Aquariums, Hydroponics
Comprehensive 5-in-1 Water Testing: This advanced Homcoice water quality tester has innovative interface display: pH, Temperature, Electrical Conductivity(EC)/Total Dissolved Solids (TDS)/Salinity(SALT) are displayed on the same screen, more conveniente for the result reading, it provides a complete assessment of your water quality in one easy-to-use device, ensuring you have all the information you need at a glance.
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5% discount
Aquachek 50 4 way Spa Hot Tub Pool Water Test Strips Chlorine PH Aquacheck
Fresh, Accurate Testing for the Pool Season Ahead - AquaChek Yellow Chlorine 4-in-1 includes 50 precision test strips—perfect for a full season of reliable water testing for pools and spas that use chlorine.
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5% discount
GuDoQi pH Meter, 4-in-1 TDS/EC/Temperature/pH Tester | Pond Water Testing Kit, 0.01 Resolution, TDS Meter Digital Water Tester for Hydroponics, RO System, Aquarium, Pool
Easy to operate: TDS meter locks the measurement result when you press the "HOLD" button and switches off automatically after a few minutes of non-use.
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5% discount
Test All Water – PoolLab 2.0 Photometer, Triple Cuvette, IP68 | Wi-Fi & Bluetooth enabled; tests pH, chlorine & 24 more parameters. Triple-cuvette, IP68 design for pools, spas & hot tubs.
ACCURATE DIGITAL WATER TESTING - Replace strips with a professional water tester. PoolLab 2.0 measures chlorine (free/combined/total) and pH plus 24 parameters, the triple measurement cuvette runs three tests in parallel.
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5% discount
EASYTEST 7-Way Pool Test Strips, 150 Strips Water Chemical Testing for Hot tub and Spa, Accurate Test Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine
FFORDABLE 150 STRIPS: This water chemical testing kit contains 150 test strips. Enough balanced for your hot tub, bath, swimming pool, spa and other water testing. At least testing twice a week is recommended to keep your hot tub sparkling clean and safe
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5% discount
UIUZMAR Chlorine and Salt Tester for Pool, pH ORP Meter for Hot Tub, Digital Hydroponic EC TDS Tester, 7 in 1 pH Salt Chlorine EC TDS Temp Meter with Calibration Solution for Aquarium, Spa, Koi Pond
Pool Free Chlorine Tester: Quickly measure your pool's free chlorine level with this digital chlorine meter with digital display. Get digital results for your pool's free chlorine without having to compare test strips. The ideal free chlorine level for a pool is 1-3 ppm; the free chlorine measurement range is FAC 0-4 ppm, meeting your pool's free chlorine measurement needs
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Phenol red pH test tablets swimming pool hot tub X50 Palintest | Phenol Red reagent tablets test pH in pool and hot-tub water; 50 supplied.
Phenol red reagent tablets for determining the pH level in your hot tub, swimming pool or spa water.
free delivery
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100 Ph Red Palintest Swimming Pool Test Tablets
PoolShopUK
free delivery
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2 in 1 Chlorine & PH Meter, Dual Scale Water Quality Tester CL2 Level Meter, Digital Electronic Pool Water Tester Handheld Ph and Chlorine Tester for Swimming Pool,Spas, Water Quality Monitor
【Accurate pH & Free Chlorine Measurement】 Quickly test if your pool or spa water has high alkaline or low alkaline, helping protect your equipment and finish while maintaining proper chlorine effectiveness
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Blue Horizons 6 Way Test Strips
Generic
free delivery
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100 DPD 1 Palintest Swimming Pool Test Tablets
suitable for photometer and comparator testing
free delivery
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Taylor K2006 Complete Pool Water Test Kit K-2006
Taylor Complete (FAS-DPD Chlorine) test
free delivery
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Swimming Pool & Spa PT 555 Palintes Photometer Water Test Tube,t Pack of 5 PoolTest 3 & 6
Palintest PoolTest 3 & 6 Photometer Swimming Pool Water Test Tube (2010) Pk 5 Highly Efficient Easy to Use
free delivery
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100 Ph Red Lovibond Swimming Pool Test Tablets
Swimming Pool & Spa
free delivery
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AquaChek 422012001 TruTest Test Strips Refill Pack - Chlorine pH and Alkalinity - 50 Strips
Product weight:0.2 kg.
free delivery
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Labsales Hot Tub & Spa 3-in-1 Test Kit - pH, Chlorine & Bromine, Easy Results in Seconds, 20 Tests
【3-IN-1 TESTER】This Clever Hot Tub and Spa Test kit allows you to quickly and easily check for pH, Chlorine and Bromine in your swimming pool with true confidence in your results using superior colour identification and eco friendly green chemistry 【UNPARALLELED ACCURACY】Using the same technology as professional spa test kits our product will always show the correct results so you can be sure to get your chemicals just right for your tub 【SEE THROUGH THE COLOUR】Our see through sample holder design allows you to see colour through the water allowing a match up to your chemical levels simplier, Clearer and Easier than any brand of testing strips 【RESULTS IN SECONDS】Simply take your sample, add the tablet, shake and read the results, the complete test can be done in a matter of seconds giving you more time to enjoy relaxing with family and friends, once completed simply rinse down the drain 【LOW COST REFILL】No need to buy the whole system again just purchase one of our Low cost refill kits that come with 30 professional tests for each pH and Chlorine
free delivery
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Portable pH and Chlorine Tester, Pool Meter, Water Quality Control for Swimming Pools and Spa
Coated with high quality plastic, and durable.
free delivery
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UIUZMAR Pool Chlorine pH Salinity Tester
UIUZMAR
free delivery
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Happy Hot Tubs Aquachek Chlorine Test Strips 4 Way Hot Tub Swimming Pool Quick DIP Aquacheck (2 x 50)
100 Test Strips Which Test The Ph,Ta And Chlorine Levels
free delivery
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pH Tester,Portable pH Tester Chlorine Meter Swimming Pool Spa Water Quality Monitor Checker with a Hole for Convenient Hanging
Made of premium plastic shell, and sturdy.
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LaMotte 4-Way Insta Test Strips Plus for Swimming Pool Free Chlorine, Bromine, Alkalinity, pH, Total Hardness 2 x 50
2 x Pack of 50 strips Swimming pool & spa test strips Quick and easy way to test your water
free delivery
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CENPEK PC102 Swimming Pool Water Quality Tester Hot Spring Pool Aquarium Portable PH Meter Residual Chlorine Detector
Made of premium plastic shell, durable and sturdy, no pollution, no consumable, self-cleaning.
free delivery
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Pool Tester pH and Chlorine 2-in-1 Water Tester Shake Test DPD1 and Phenol Red Reagent Tablets (Pack of 2 x 50)
[DPD1 & PHENOL RED - SHAKING TEST] The shake test allows easy and quick determination of the content of free chlorine and the pH value in the water using reagent tablets. For example, in the pool, pond whirlpool or paddling pool. Perfect for regular use. The test container with two separate chambers is always included with each variant.
free delivery
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Happy Hot Tubs 50 x Blue Horizons Lovibond Phenol Red Tablets Swimming Pool Pools Test For PH
Lovibond Blue Horizons Test Reagents for Swimming Pool and Hot Tub Water Analysis
free delivery
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LaMotte 3-Way Insta Test Strips Plus for Swimming Pool & Hot Tub Spa - Chlorine or Bromine, pH and Total Alkalinity 3 x 50
LaMotte 3-Way Insta Test Strips Plus for Swimming Pool & Hot Tub Spa - Chlorine or Bromine, pH and Total Alkalinity 3 x 50 Product type: CHEMICAL TEST STRIP Brand: LaMotte
free delivery
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Water Quality Tester 6-In-1, Swimming Pool Spa Water Quality Analyzer With Probe, Ph, Chlorine, And Salt Digital Tester
【Custom Settings】You can set the maximum and minimum values for measurement and set the high or low values of PH/EC/ORP according to the user's needs.
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LaMotte 3-Way Insta Test Strips Plus for Swimming Pool & Hot Tub Spa - Chlorine or Bromine, pH and Total Alkalinity 4 x 50
LaMotte Insta-Test 3 Test Strips Pack of 4 The Insta-TEST 3 Plus strip is perfect for basic water testing of the most important test factors.
free delivery
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Bewinner PH Chlorine Tester Kit Portable Digital Water Quality Tester Swimming Pool Spa Water Tester Electronic Water Quality Analysis Water Test Meter
【PORTABLE PH CHLORINE TESTER】 - This water quality tester is designed to test pH and chlorine for swimming pool and spa. It is easy to use, no more chemicals. The large screen quickly shows the test result with high accuracy.
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RUNBO 3 in 1 Hot Tub Test Strips, Swimming and Pool | SPA Test Strips kits for Free Chlorine, Total Alkalinity and pH 150 Counts
ONE STRIP TESTS 3 PARAMETERS: Accurate and fast! Measures 3 ways, including free chlorine, total alkalinity and pH. Ideal for any water source
free delivery
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Ejoyous Digital Hot Tub Water Tester, PC-102B CL2 Chlorine & PH Tester Swimming Pool Spa Water Quality Analyzer with Probe Water Purity Measuring Device
【How to Use】You need to prepare 1.5 PPM of chlorine solution in the pool water for calibration 2. If you are unsure if the chlorine content is 1.5 PPM (or if you cannot find a calibration point), use a traditional test strip 【Easy to Operate】Water quality tester special designed for family sized swimming pool or spa, you can quickly test whether chlorine and PH are in the ideal range 【Clear Screen Display】Water purity measuring device with large screen displays the test result on pH and chlorine level for easy and accurate reading 【Please Notes】After the pool has been calibrated, there is no need to recalibrate unless it is changed to use a different pool water to measure another pool 【Plastic Shell】Water tester is made of premium plastic shell, compact and lightweight.
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STWBHW Water monitor,Water Testing Meter,Bluetooth Swimming Pool Water Tester,ph and chlorine monitoring system for Pools, Hot Tubs, & Swim Spas
STWBHW
free delivery
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Forever Speed 5 in 1 PH Meter,High Precision Digital PH Tester for pH/TDS/EC/Temp,Water Quality Tester for Drinking Water Pool Aquarium Hydroponics
Multi Functional 5 in 1 pH meter: This digital water quality pH meter can detect pH value, TDS value, EC value, temperature, and salinity.
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2-in-1 Chlorine & PH Meter Swimming Pool Tester, CL2 Level Meter Test Spa Water Quality Analysis Monitoring Monitor Analyzer, Handheld Portable
Critical tool for fast and accurate ph & chlorine readings Ideal for keeping your pool or spa within the safe Chlorine and PH ranges An electro-tester for testing pH and chlorine (Cl2) levels in water for routine monitoring of pH and chlorine levels of swimming pools, spas and different water sources Recommended Chlorine Level for pool and spa: 2 to 1.7ppm and 7.2 to 7.8ph for PH Level for pool and spa Light weight and easy to carry
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Portable Water Quality Tester pH Tester, Chlorine Level Meter, Large Screen Display, Water Quality Analyzer Measurement Meter with Probe for Swimming Pool/Spa Water
【PH and Chlorine Measure】A convenient tool to test water pH and chlorine level for swimming pool and spa.Special designed for family-sized swimming pool or spa. 【Durable】Our water quality tester is made of premium plastic shell, durable and sturdy, easy to operate. 【Easy to Use】Easy to operate, you can quickly test whether chlorine and PH are in the ideal range.No chemical composition, no need to test with 【Easy Reading】Large screen displays the test result on pH and chlorine level for easy and accurate reading. 【Quality Guarantee】 If there are any quality problems of the product itself, do not hesitate to contact us immediately.
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Weedness Aquamaster P110 Combo Meter - EC and pH Meter Garden Plants Value Tester Pool Test Strips for Pool pH Meter Measure Digital Water Tester Aquarium
Achieve optimal plant health and water quality with the Weedness Aquamaster P110, ensuring precise EC and pH measurements for thriving gardens and pristine pools.
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Smart Water Quality Tester: 6-in-1 Bluetooth Floating Monitor for Pools, Spas, and Hydroponics - pH, EC, ORP, Chlorine, Salinity, and Temperature Measurement
Comprehensive Water Testing: This smart monitor combines six essential functions - pH, EC, ORP, Chlorine, Salinity, and Temperature measurement - providing a comprehensive analysis of your pool, spa, or hydroponic system's water quality.
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Online APP Monitoring WiFi Water Quality Tester pH/TDS/Salt/S.G/Temperature for Aquarium Hydroponics Pool Aquaculture with Easy Calibration
【Multi-Functional Measurement】 Measuring a wide range of parameters, including pH levels, Total Dissolved Solids (TDS), salinity, specific gravity (S.G), and temperature. 【APP Remote Control (Tuya Smart)】 The inclusion of remote control via the Tuya Smart app allows users to monitor and manage measurements conveniently from a smartphone or other smart devices, enhancing user-friendliness and accessibility. 【Wide Range Of Applications】 Ideal for aquariums, hydroponics, laboratories, spas, swimming pools and other water quality testing programs and monitors. 【Alarm Function】 Via the APP user can set a security range for each parameter.
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Ueomul pH Meter 7-in-1, PH TDS EC SALT ORP S.G TEMPERATURE Tester, High accuracy professional Water Quality Tester for Pool, Aquarium, Drinking Water & Hydroponics
All-in-One Water Quality Solution:Effortlessly gauge PH, TDS (Total Dissolved Solids), EC (Electrical Conductivity), Salinity, ORP (Oxidation-Reduction Potential), S.G (Specific Gravity), and Temperature.
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Test All Water – DPD No.1 & PH Bundle, 50 Pack, For Poollab Photometers | Combined DPD No.1 and Phenol Red reagents support free chlorine and pH checks; 50 tablets supplied. Suitable for spas.
Dive into Clarity: Ensure your pool or spa is always safe and inviting with our Water ID/Dpd No 1 & PH Bundle; perfect for swimming pools, spas, and large aquatic environments, providing accurate chlorine and pH measurements for optimal water conditions
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Lovibond Phenol Red Photometer Tablets for Photometric PH Testing, 250-Pack | Test Tablets for Pool PH – Compatible with Lovibond and other Digital Instruments – PH Readings from 6.5-8.4
PHOTOMETRIC PRECISION FOR PHOTOMETER WATER TESTING KITS – Lovibond Phenol Red pH Photometer Reagents are developed for use with photometers, ensuring precise results in every test.
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Water Testing Meter Digital LCD Multi Function,PC-102B CL2 Chlorine & PH Tester Swimming Pool Spa Water Quality Analyzer with Probe Digital Test Meter for pH, Chlorine and Salt
· Made of premium plastic shell, and sturdy,widely used to measure the pH / RH / Temperature / Conductivity EC / CF / TDS(PPM) of solution/water. · The pH is one of the most important factors in pool water balance and it should be tested and corrected at least every week.
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Focket 8 in 1 Water Quality Tester, S.G/PH/EC/CF/SALT/TDS/ORP/Temperature Rechargeable Multi Parameter Digital Water Tester for Aquarium, Hydroponic, Pools, Drinking Water
【8 IN 1 WATER QUALITY METER】This digital pool water tester can measure PH / TDS / EC / CF / ORP / S.G / salinity / temperature of water.
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Labsales Hot Tub, Spa and Pool Kit One Test Tablet Refill, 30 dpd1, dpd one, Chlorine Test Tablets And 30 pH Phenol Red Test Tablets For Comparator Testers
【REFILL KIT】This Refill kit matches perfectly with our Test Kit number 1 - Our most popular Hot tub and Spa test kit and comes with QR codes for our original SDS and test kit instruction booklet 【30 TESTS】Our Refill comes with 30 Dpd 1 Rapid Test Tablets for Chlorine and Bromine analysis and 30 Phenol red Rapid Test Tablets for pH analysis 【FOR ALL COMPARATORS】Although a perfect accompaniment to our own test kits these tablets can be used with any brand of colour comparator on the market 【RAPID DISSOLVE】Our tablets are specially formulated to be rapid dissolve which means quicker absorption, quicker colour changes and Rapid results 【LABSALES】Brought to you by Labsales a Medium sized Employee owned business dating back to the 1950's our speciality is water testing so you can buy these tablets with the confidence that you're in good hands.
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Safe Swim Meter - Digital Testing for Pools & Hot Tubs - Free Chlorine, Combined Chlorine, Total Chlorine, Bromine, Copper, pH, & Total Alkalinity. (Safe Swim Digital Meter)
Comprehensive Testing Kit: The Safe Swim Meter is a complete solution for water testing, providing all the necessary tools including a meter, six tailored reagents (covering free chlorine, combined chlorine, total chlorine, bromine, copper, pH, and Total Alkalinity), a user manual, and a cleaning brush, ensuring thorough and precise analysis for both digital hot tub and swimming pool testing.
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Bluetooth Swimming Pool Water Tester 6-in-1 EC/Salinity/pH/ORP/Temperature/Chlorine Meter, Wireless Floating Smart Pool Monitor Water Tester for Pools, Hot Tubs, & Swim Spas
Versatile monitoring: The 6 IN 1 Floating Monitor EC/Salinity/pH/ORP/Temperature/Chlorine Smart Meter Tester provides simultaneous monitoring of six key parameters essential for water quality analysis.
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![Hot Tub Test Strips 150 Pack – 3-in-1 Spa Water Test Kit – [pH/Chlorine/Alkalinity] – Fast & Easy Water Testing](https://cdn.dealcheck.org/productimages/Z/Q/S/B0D6LRWSQZ.jpg)
Hot Tub Test Strips 150 Pack – 3-in-1 Spa Water Test Kit – [pH/Chlorine/Alkalinity] – Fast & Easy Water Testing
150 HOT TUB WATER TESTS - 150 easy-to-use test strips for regularly checking your hot tub, spa or jacuzzi water. .
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HM Digital PH Meter PH-80 Handheld Water Resistant Water Quality Tester Pen With ATC For Hydroponics Gardening Aquariums Reefs Pools Spas Water Treatment Drinking Water
Measures PH and Temperature Water Resistant
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SUDS-ONLINE Small Swimming Pool Starter Kit - Perfect for 8ft /10ft /12ft /18ft /24ft
Complete Hot Tub & Pool Starter Kit – Everything you need to get started and keep your water clean, clear, and balanced.
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YINMIK Digital PH Meter & Tester for Water with pH Test Strip Function | pH Pen for Pool, Hot Tub, Spa, Hydroponics, Pond & Drinking Water | Color Display, ATC & Thermometer for Beer, Wine
【Ditigal pH tester with pH test strips function】 Say goodbye to the confusion of traditional pH test strips! The YINMIK digital pH meter combines color displays with exact numerical readings, providing a comprehensive view of your water quality at a glance.
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Test All Water – Poollab DPD No 1, DPD No 3 & pH Combi Pack (3 x 50 tests) | Includes DPD No.1 and No.3 tablets for chlorine plus Phenol Red for pH; compatible with PoolLab 1.0 and 2.0.
Dive into Precision: Experience accurate water quality management with our PoolLab Phenol Red (pH) Tablets; ideal for swimming pools and spas; these tablets ensure your water's pH levels are balanced for safe enjoyment
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Lovibond Pool Water Tester for Free Chlorine and PH – 20 Tests | Rapid DDP No 1 & Phenol Red Tablet Reagents Included – Compact Hot Tub Testing Kit for Quick, Accurate PH Test Chlorine Test
USER-FRIENDLY, HIGH-RANGE (HR) TESTING KIT - This compact Pooltester block measures free chlorine and pH using DPD No.1 Rapid and Phenol Red Rapid tablets.
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GIDIGI Floating Pool Salt Tester, Digital Salinity Meter for Saltwater Pool | Thermometer, Solar Powered, Salinity Tester with ATC, Salt Test Kit for Swimming Pool Hot Tub, with pH Test Strips
【Floating Pool Salinity Meter】This salinity meter adopts floating waterproof design, and the professional salinity probe can be immersed in the pool water for a long time. Check the salinity level of the pool at any time.
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Cuteefun Digital PH Meter, 5 in 1 Water Quality Tester with Back light | PH/TDS/EC/Salinity/Temp Meter with ATC, 0.01 Resolution High Accuracy Pen Type Tester, for Drinking Water, Aquarium, Spas
【5 in 1 Function】This is a water test kit with Ph meter, TDS meter, and EC salinity temperature test function.
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5-in-1 Water Quality Multi-parameter PH EC CF TDS (ppm) Temperature Test Meter Backlight, Wall-mountable Rechargeable Continuous Monitor Tester, Aquariums Hydroponics Pool Fish Tank Pond Drinking
Measure 5 parameters, continuously monitoring shows readings on its large-screen triple display with backlight.
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Palintest Premium 6 In 1 Pool and Spa Test Strips for Testing Hot Tub, tubs, pools and water, Chemicals Tests For Chlorine, PH, Alkalinity, Cyanuric and Hardness (6 In 1-50 Test Strips)
【50 TESTS STRIPS】50 Palintest Premium tests strips in a resealable moisture proof bottle for continuously accurate testing of Free Chlorine, PH, Alkalinity, Total Chlorine, Cyanuric Acid and Total Hardness in your Hot Tub or Pool 【PREMIUM COLOUR COMPARATOR】Using cutting edge printing technology the colour comparator is clearer than ever before with vivid life like colours you'll never have a problem testing your hot tub again 【CLEAR COLOUR CHANGE】Made from only the highest quality materials the colour change is consistently quick, clear and very obvious allowing you to keep your Hot Tub safer than ever before 【RAPID RESULTS】Simply dip into your Pool or Tub water, shake of excess, wait 15 seconds and then read against your comparator it really is as simple as that 【PALINTEST QUALITY】Dating back to the 1800's Palintest have been innovating water technologies designed to safeguard consumers around the world everyday, providing the very best in water testing
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Test All Water – Phenol Red Rapid Dissolve Tablets, pH Test Range 6.8–8.4, | Rapid-dissolving Phenol Red tablets support visual pH measurement from 6.8–8.4. Suitable for pools, hot tubs & spas, 250 pack
FAST, ACCURATE PH TESTING - Rapid dissolve Phenol Red tablets deliver precise pH readings between 6.8 and 8.4, ensuring safe pool, spa and hot tub water.
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Homcoice PH Meter 5 in 1, PH TDS EC Salinity Temperature Tester, Pool pH Test IP67 Waterproof, Digital Salinity and PH Tester 0.01 High Precision with ATC Function
Homcoice
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DIPSTIK 6 in 1 Pool and Spa Test Strips-Hot Tub Test Strips 100 Counts | Accurate Swimming Water Test for pH, Total Hardness, Bromine, Free Chlorine, and Total Chlorine Test Strips
POOL WATER QUALITY TESTING KIT: This water chemical testing kit contains 100 Strips of Water Chemical Testing for Hot tubs and Spa, Quick and easily determines water qualities in the swimming pool
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YINMIK pH Meter Salt Tester, Pool Salt Test Kit, Digital Salinity Tester with ATC, 5 in 1 pH TDS EC Salinity Meter for Saltwater Pool, Hot Tubs, Spas, Aquarium, Hydroponics System, Home Brew
[Test pH and Salt Level of Pool] Perfect multi-parameter tester to monitor the pH and salt concentration of the swimming pool because a suitable pH and salt level are very important. the ideal swimming pool pH should be between 7.2-7.8; ideal salinity range is 2700-3400ppm.
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Just Fitter Alkaline Water pH Test Strips. Testing Kit for Home Drinking Water and Liquids. Universal Tester for Aquarium, Fish Tank, Pool, Hot Tub, Spa, Kombucha, Fermentation and Brewing Process.
Maintain your body pH by knowing what you take in. Drinking pH-balanced water supports hydration, maintains body pH levels, protects teeth, aids digestion, reduces contaminants, promotes bone and skin health, supports kidney function, and boosts immunity.
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Aquacheck Happy Hot Tubs 2 Pack Red Bromine Aquachek Pool & Spa Test Strips Total Alkalinity PH Hardness Quick Dip Stick Sticks TA + - Strip Aqauchek Swimming Water Treatment
AquaChek Red 4-in-1 Test Strips - Tests for Total Bromine, pH, Total Alkalinity and Total Hardness
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Homcoice PH Meter 7 in 1, pH TDS EC SALT S.G ORP Temperature Teter IP67 Waterproof, Pool pH Tester 0.01 High Precision for Aquariums, Pools, Drinking Water & Hydroponics
Multiparameter Water Test meter equipped with 7 different functions for water quality test: Salinity + S.G + TDS + EC + pH + ORP + Temperature are combined perfectly in one meter.
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Test All Water – Lovibond Scuba3S Digital Meter & Water Test Kit – Ph, Total, Free & Bound Chlorine, Bromine, Alkalinity-M, Calcium Hardness, Cyanuric Acid, Active Oxygen, Copper & Phosphate
ACCURATE & FAST WATER TESTING - Keep your pool and spa balanced with the Scuba3s tester, delivering rapid, precise readings across multiple water parameters. Designed for swimming pool and hot tub owners, this digital unit ensures safe and comfortable water conditions.
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Pawfly TDS Meter 5 in 1 Digital Water Tester, pH Salinity TDS EC & Temperature Meter with pH Buffer Powder, Water Quality Tester for Swimming Pool Drinking Water Aquarium Hot Tub Saltwater & Spa
5 in 1 Digital Water Tester: This water test meter delivers professional tests for salinity, pH, TDS, EC and temperature of the water.
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Cuteefun Digital pH Meter, 5 In 1 Pond Water Testing Kit, Backlit Display | pH/Tds/Ec/Salinity/Temp Meter, 0.01 Resolution High Accuracy pH Tester, for Drinking Water, Aquarium, Pool
【5 in 1 Multifunction】This digital water quality tester has 5-in-1 function for testing PH /TDS /EC /Salinity/Temperature value of water, which can meet all your testing requirements for comprehensive water quality testing.
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Flintronic Digital pH and TDS Meter Combo, 0.01pH High Accuracy pH Tester, +/- 2% Reading Accuracy PH/TDS/EC/Temp 4 in 1 Water Testers, pH Meters for Household Drinking Water, Pool, Hydroponics
【4 in 1 pH Meter】A very complete kit for checking the quality of your water, whether it's from a faucet, hot tub, homebrew, indoor soil growing, aquarium, hydroponics or swimming pool.
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HydroHawk Legionella Swab Test for Water Outlets - Single-Use Kit | Testing Kit for Legionella pneumophila SG1. Water Testing Kits for Pools, Air Con Units, Hot Tubs, Shower Heads, Taps & Hoses
LEGIONELLA WATER TESTING KIT - The HydroHawk single-use swab water test kit includes everything required to carry out one full test, including a sterile swab, pre-filled buffer vial, test strip, and step-by-step pictorial instructions.
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Inkbird Floating Pool Thermometer with IBS-M2 WiFi Gateway, IBS-P02R Wireless Water Thermometer Set, 9 Channel indoor Monitor, App Control, for Swimming Pool, Whirlpool Spas, Hot Tub, Bath
IPX7 High Waterproof and Prevent Fogging Performance: IBS-P02R floating pool thermometer adopts durable advanced IPX7 waterproof design and heavy-duty silicone seal to protect the thermometer from impact and water intrusion, and prevent the screen from fogging, thus ensuring a longer service life.
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YINMIK pH Meter & Salt Meter, 5 in 1 EC Temp Salt TDS pH Tester | Simultaneous Display of pH TDS, For Drinking Water, Saltwater Pool, Hot Tubs, Home Brewing, Aquarium, Hydroponics
Professional pH Salt Tester for Home Fermentation and Brewing: When brewing beer, the pH of your mash affects the activity of enzymes responsible for conversion of starch into fermentable sugars.
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YINMIK Digital pH Meter, 2-in-1 pH Tester for Water with Calibration Buffer | ATC pH Tester Pen for Pool, Spa, Drinking Water, Hydroponics & Pond, Accurate pH & Temperature Readings
[YINMIK New pH & Temperature Test Pen]: The upgraded pH meter can test pH and temperature at the same time, without the need for an additional thermometer.
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GIDIGI Digital Pool Salt Tester,5 in 1 pH Salinity Meter for Saltwater | Multi-parameter Display, Pool Water Quality pH TDS EC Salt Temperature, Suitable for Saltwater, Hot Tub ,Spa, Pool, Aquarium
GIDIGI New Update 5 in 1 Digital Pool Water Tester: GIDIGI Pool Salt pH Tester is designed specifically for pool owners. With a large LCD backlight screen display, you can easily view the pH ,salinity ,Temperature simultaneously. Unlike traditional pH meters, the advanced pH Meter eliminates the need to switch modes and press buttons when test your pool water, very convenient.
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Test All Water Lovibond Scuba3S Digital Pool Water Test Kit | Digital kit measures pH, chlorine, bromine, alkalinity, calcium hardness and cyanuric acid.
ACCURATE & FAST WATER TESTING - Keep your pool and spa balanced with the Scuba3s tester, delivering rapid, precise readings across multiple water parameters. Designed for swimming pool and hot tub owners, this digital unit ensures safe and comfortable water conditions.
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YINMIK Pool pH Salinity Tester Digital Salt Meter with Calibration Kits | 5 in 1 pH TDS EC Salinity Meter, Calibration Solution Kit, Simultaneous Display ppm pH
One Click Simultaneous Display for Saltwater Pool Testing: Upgrade from test strips and constant mode switching with this 5 in 1 pH salt meter that displays pH, PPM, and temperature values simultaneously on screen, allowing you to get all parameters at once for your pool water Professional pH Salt Tester for Home Fermentation and Brewing: Control pH range for beer brewing to affect enzyme activity during mash conversion, monitor kombucha fermentation within pH 2.5-3.5, ensure elderberry syrup safety below pH 4.1, and prepare precise fermentation brine for pickling vegetables Aquarium and Fish Tank pH PPM Meter: YINMIK new pH PPM reader suitable for seawater, saltwater, freshwater fish tanks and koi ponds that makes aquarium and pond maintenance easier, while the TDS meter checks filter pump condition to determine when filter equipment replacement is needed Wide Application Field for Multiple Uses: This 5-in-1 tester works in swimming pools, aquariums, various hydroponic systems to obtain pH and EC readings, and measures household drinking water to check whether faucet filters or water purifier filters need replacement based on TDS values Complete Package with Calibration Solutions: Package includes 3 bottles of pH calibration liquid with EC, TDS, and Salt pre-calibrated right out of the box, and all replacement accessories including pH calibration powder, pH and EC calibration liquid, and replacement probes available in store Digital 5-in-1 Multi-Parameter Testing: Measures pH, TDS, EC, salinity, and temperature in one device, providing comprehensive water quality analysis for saltwater pools, hot tubs, spas, hydroponics, and home brewing applications
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OBEST 5 in 1 Digital Water Quality Tester, Bluetooth Water Tester TDS Meter/Salinity/EC/SG/Temp, High Accuracy Pen Type Tester for Pool, Aquarium, Sea Water Salinity, Drinking Water, Spas
OBEST
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GIDIGI Digital pH Meter for Water, EC Meter Hydroponics pH PPM Tester | Water Quality Test Pen, AAA Battery/Calibration Kit/pH Reset,4 in 1 EC TDS Hydroponic pH Kit for DWC NFT,Drinking Water,Pool
{The latest upgraded 4-in-1 color screen pH ppm tester} GIDIGI pH TDS EC Temp tester can measure ppm, pH, and temperature at the same time. The pH and temperature are always displayed on the screen.
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Aquatix Pro Premium Pool & Spa Filter Cartridge Cleaner, Durable Heavy Duty
SAVE TIME: Pool cleaning can be a real chore! Aquatix Pro Premium Cartridge Cleaner removes debris and dirt effortlessly for a clean flow of water.
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6 in 1 Greentest Eco 5 + Fish Geiger Counter Nitrate Tester Fruit Vegetable Meat TDS Water Tester Radiation Meter Radiation Meter Nitrate Tester Geiger counter dosimeter Nitrate Meter., Black , 1
Greentest Eco 5 is a modern device for rapid analysis of nitrate content in fresh fruit, vegetables, fish and meat (in 3 seconds).
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Dr.meter PH Meter, PH Tester for Water 0.01 Resolution High Accuracy PH Meter for Water 0-14pH Range Digital PH Tester with Data Hold and Backlit Two-Color LCD for Hydroponics, Garden, Pool, Aquarium
【0.01 High Precision】Experience unmatched accuracy with Dr.meter pH meter, featuring a sensitive glass electrode sensor that delivers precise pH readings from 0 to 14.0. With a testing accuracy of up to 0.01, you can count on quick, reliable, and stable measurement results every time.
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GIDIGI pH Chlorine Meter, Digital Salinity Tester for Saltwater Pool, PPM EC Monitor for Hydroponics, 7 in 1 pH TDS EC Salt Chlorine Temperature for Hot Tub,Spa, Above-ground underground pools
【Professional Pool Water Tester Analysis】Ensure optimal pH (7.2-7.8), ORP (650-750mV), and chlorine (1-3ppm) levels for saltwater pools/spas with GIDIGI digital pool water tester ph and chlorine.
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5 in 1 Water quality testing strips for hot tubs, swimming pools or spas. Easy, accurate and quick detection of pH, Free Chlorine/Bromine, Total Alkalinity, Cyanuric Acid and Total Hardness. 100 count
100 water quality testing strips: Includes 100 dip test strips that make caring for your hot tub, spa or pool quick, simple and easy.
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GIDIGI Digital Hydrogen Water Tester, 6-in-1 pH TDS Tester for Home Water | ORP Meter, pH ORP TDS EC Temperature H2 Meter for Drinking Water, Hydroponics, Pools, Aquariums Fish
{6-in-1 Multi-Function Water Hydrogen Tester} Accurately measure pH, TDS (Total Dissolved Solids), EC (Electrical Conductivity), ORP (Oxidation-Reduction Potential), hydrogen concentration (H2), and temperature in one compact device.
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YINMIK Pool Salt Tester pH Meter, Digital Salinity Meter
YINMIK
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UIUZMAR pH Salt Tester for Swimming Pool, Salinity TDS Tester for Aquarium | 5 in 1, pH EC TDS Salt Water pool tester for Hydroponic, Marine Aquarium, Hot tub, Tap Water, RO Water Koi Pond
Pool Water Quality Tester: Take control of your pool water quality with the UIUZMAR pH-salinity meter. It accurately measures pH (ideal range: 7.2–7.8) and salinity (2700–3400 ppm), ensuring your salt chlorinators is performing optimally and keeping your pool clean, safe, and refreshing.
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RUNBO 7 in 1 Hot Tub Test Strips, 150 Strips Water Testing for Spa | Accurate Test Bromine, Total Alkalinity, pH, Free Chlorine, Total Hardness, Cyanuric Acid, and Total Chlorine
FORDABLE 150 STRIPS: This water chemical testing kit contains 150 test strips. Enough balance for your hot tub, bath, swimming pool, spa and other water testing.
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5 in 1 Digital Water Tester,Digital PH Meter,Water Quality Tester,Digital Water Quality Tester,PH Salinity T/DS Temperature Meter,Water Quality Tester for Swimming Pool,Water Aquarium Hot Tub
ChengJin
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Hot Tub Test Strips 150 Pack, 7-in-1 Spa Water Test Kit for Free Chlorine, pH & Total Alkalinity, Pool & Jacuzzi Water Testing, Easy to Use
Using water test strips is a simple and straightforward process. Follow these steps to effectively use water test strips: 1. Collect a water sample: Start by collecting a sample of the water you want to test.
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Ueomul pH Chlorine Meter 7 IN 1, Tester pH Chlorine (FAC) TDS EC SALT ORP & Temperature with ATC, IP67 Waterproof, 0.01pH High Precision Water Quality Tester for Pool & Spa, Drinking Water, Hydroponic
7-in-1 Tester with High-Precision FAC Chlorine Detection: Monitor 7 critical water parameters, with industry-leading accuracy for Free Available Chlorine (FAC) – the only reliable way to measure active sanitizer levels.
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Clearwater Hot Tub, Pool and Spa Test Strips x 100-3 in 1 - Measures Chlorine, PH and Total Alkalinity
Includes 100 x Clearwater dip test strips that make caring for your pool simple and easy
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AquaChek 511244A Swimming Pool and Spa Test Strip, Yellow
AquaChek
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Palintest DPD No.1, No.3 & Phenol Red Reagents, 3 x 250 Packs | Three 250-tablet packs test photometric pH plus free and total chlorine. For pools, hot tubs & aquariums. For Photometer Use.
DPD NO.1 – FREE CHLORINE TESTING – Accurately measure free chlorine levels with DPD No.1 tablets.
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YINMIK Digital pH Salt Salinity Meter for Pool | 5 in 1 TDS EC Temp Tester, For Hydroponics, Salt ppm Test Pen with ATC & Backlight
YINMIK
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UIUZMAR pH TDS Meter for Swimming Pool, pH TDS Conductivity Tester with pH 7.00 Calibration Solution, Pool Digital pH Meter, 4 in 1 pH TDS EC Hydroponic Meter with ATC for Aquarium, RO Water
Swimming Pool TDS pH Tester: The optimal pH range for a swimming pool is 7.2-7.8; The UIUZMAR pH TDS tester help you test the pH TDS values in the swimming pool, allowing pool owners to make timely adjustments the value to ensure a comfortable swimming environment. UIUZMAR pH level tester for hot tub is easy to use right out of the box. Whether you are a novice or an experienced pool manager, you can use it easily
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Test All Water – PoolLab 2.0 Photometer | Digital Meter & Water Testing Device for Swimming Pools & Hot Tubs - Wi-Fi & Bluetooth Enabled | Test pH & Chlorine Plus 24 Parameters | Triple Cuvette, IP68
ACCURATE DIGITAL WATER TESTING - Replace strips with a professional water tester. PoolLab 2.0 measures chlorine (free/combined/total) and pH plus 24 parameters, the triple measurement cuvette runs three tests in parallel. Its IP68 waterproof design delivers reliable readings for swimming pool and hot tub care, removing colour-match guesswork with photometer-based digital readings.
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We have found a total of 115 pool testers deals at amazon, ONBuy UK, ebay, and other shops for you. The most popular brands include: GIDIGI, YINMIK, and UIUZMAR. Today's offer is Digital Water Tester pH Meter: 5 in 1 PH TDS EC Salinity Temperature - High Accuracy PH Pen Tester - Professional PPM Meter Ph Test Kit for Aquarium Hot Tub Pool Spa Hydroponic Drinking Water Pond with 53% discount. The lowest price we found in our offers is £ 10.95 . The highest price in our price comparison is £ 257.42 . Currently, we have selected 6 reliable shops for you to buy pool testers affordably.