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  1. AquaChek Test Strip Chlorine Hot Tub Swimming Pool Spa Tester 50 Strips

  2. PoolSan 4 in 1 Test Strips pH, Cu, Active Oxygen (MPS), Total Alkalinity (TA)

    Ensure your water readings are all within the normal ranges prior to swimming. PoolSan CS Multi-Function Algaecide & Water Conditioner 500mL. PoolSan CS Multi-Function Algaecide & Water Conditioner 250mL.

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  3. 6-in1 Chlorine Dip Test Strips Swimming Pool Water SPA Hot Tub PH Tester Paper

    Easy to test: free chlorine/bromine, pH, total alkalinity. Total alkalinity test range: 0~240 ppm. Item Type: Swimming Pool Spa Test Paper. Great for pool and spa testing. Total Chlorine test range: 0~10 ppm.

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  4. Swimming Pool Chlorine PH/CL2 Water Quality Tester Digital Monitor Spa Hot Tub

    Chlorine Tester Pool Chlorine Tester PC‑102 CL2 Chlorine & Tester Swimming Pool Spa Water Quality Analyzer with Probe. PC‑102 CL2 Chlorine & PH Tester Swimming Pool Spa Water Quality Analyzer with Probe.

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  5. 7in1 PH Test Strips For Swimming Pool Spa Water PH /Bromine Measure Paper

    Instructions: 1. Immerse the test area of the test paper in water for 2 seconds. 2. Take out the test paper and place it horizontally for 60 seconds. 3. Compare the test paper with the colorimetric table of the bottle body, and complete the reading within 30 seconds to obtain accurate results. Matters needing attention: 1. Please cover the bottle immediately after taking out the test paper. 2. Don't put your wet fingers deep into the bottle. 3. Do not touch or stain the test area of the test paper. 4. Store in cool, dry and dark conditions. 5. Please use it up within the validity period. Color:as picture Size:as picture Material:paper Package:100pcs/box*Swimming Pool Test Strips

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  6. PH Chlorine Testing Kit Water Quality Test Box Accessories For Swimming Pool

    This water quality testing kit is used for testing chlorine and PH in swimming pool. The ideal range of chlorine in the pool water is 1.0~1.5 and the ideal range for the pH of the pool water is 7.2~7.6.

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  7. 7 in 1 PH Test Fish Tank Water Tropical Aquarium Pond Water Test Strips Kit 2025

    【 Test conditions 】 Temperature: 2 ℃ -30 ℃, humidity: < 40%.

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  8. 50/100/200Pcs Chlorine Dip Test Strips SPA Hot Tub Swimming Pool PH Tester Paper

    Easy to test: Free Chlorine/Bromine ,pH,Total Alkalinity. Test range for total alkalinity:0 ~ 240 ppm. Water test in swimming pool or spa pool. Total chlorine test range:0 ~ 10 ppm. Free chlorine test range:0 ~ 10ppm.

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  9. PH Meter Tester Pen Digital Kit Aquarium Water Monitor Pool Portable Hydroponics

    About this item【5-in-1 Water Quality Tester】Salinity Meter, EC Meter, TDS, PH, and Temperature tester. Salinity measurement range: 0~10000ppm/10.1~200.0ppt or 0.0-25%, salinity tester has an ATC function, which can decrease the error caused by the change of liquid temperature.【Two Salinity Meters】Digital PH meter can detect the salinity of edible salt, and it can detect the salinity of seawater too. Food salinity measuring range: 0.00-25.00%, seawater salinity measuring range: 10.1-200.0 ppt, 1%=10 ppt=10000 ppm. TDS and salinity units are the same, but when measuring salinity, the pH meter needs to be converted to salinity mode.【High Precision】The high precision algorithm chip and electrode of our digital ph tester ensure an accurate and fast re.

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