Clearwater⏳TestersClearwater Hot Tub, Pool and Spa Test Strips x 50-3 in 1 - Measures Chlorine, PH and Total Alkalinity$45.99View
Lovibond⏳TestersLovibond - Total Alkalinity-Alka-M Photometer Tablets | Accurate Water Chemistry Control | Ideal for Pools & Spas | Safe & Non-Hazardous, 100 Pack, Plastic$96.99View
SimplexHealth⏳TestersSimplexHealth Complete Home Water Quality Test Kit (12 in One) Bacteria, Nitrates/Nitrites, Hydrogen Sulfide, Hardness, Alkalinity, Chlorine, Sulfate, Iron & pH$107.99View
Bluelab⏳TestersBluelab METCOMPLUS Combo Meter PLUS for pH, Temperature, and Conductivity, Easy Calibration, Works in Rockwool and Soil$774.99View
Watersafe⏳TestersWatersafe Rapid Bacteria Test 10-Pack. Detects E.coli, Pseudomonas in 15 minutes. Ideal for pool, spa & recreational water.$166.99View
Bartovation⏳TestersUSA Made Total Water Hardness Test Strips 0-500 ppm for Water Quality Tests [100 Strips in Moisture Wicking Bottle]$57.99View
Bartovation⏳TestersSix Pack Restaurant Sanitizer Chlorine Test Paper, 10-200 ppm [6 Vials of 100 Paper Strips]$112.99View
ZÄHLER plattform✓TestersZÄHLER plattform Water Meter 2026 Water Meter Made in Germany Qn 1.5 BL 110 mm 3/4 Inch$116.99View
LaMotte⏳TestersLaMotte 5-Way Insta Test Strips Plus for Swimming Pool & Hot Tub Spa free chlorine or bromine, pH, total chlorine, total alkalinity, and total hardness - 50 x 3$107.99View
LaMotte⏳TestersLaMotte 4-Way Insta Test Strips Plus for Swimming Pool & Hot Tub Spa - Free Chlorine, Bromine, Alkalinity, pH, Total Hardness 4 x 50$100.99View
LaMotte⏳TestersLaMotte 4-Way Insta Test Strips Plus for Swimming Pool & Hot Tub Spa - Free Chlorine, Bromine, Alkalinity, pH, Total Hardness 3 x 50$88.99View
LaMotte⏳TestersLaMotte 4-Way Insta Test Strips Plus for Swimming Pool Free Chlorine, Bromine, Alkalinity, pH, Total Hardness 2 x 50$59.99View
UPTOHIGH⏳TestersLaMotte 3-Way Insta Test Strips Plus for Swimming Pool Chlorine or Bromine, pH and Total Alkalinity 5 x 50$110.99View
LaMotte⏳TestersLaMotte 3-Way Insta Test Strips Plus for Swimming Pool & Hot Tub Spa - Chlorine or Bromine, pH and Total Alkalinity 4 x 50$102.99View
LaMotte✓TestersLaMotte 3-Way Insta Test Strips Plus for Swimming Pool & Hot Tub Spa - Chlorine or Bromine, pH and Total Alkalinity 3 x 50$89.99View
Bartovation⏳TestersRestaurant Chlorine Sanitizer Plastic Test Strips, 0-300 ppm [Moisture Wicking Vial of 100 Strips]$54.99View
Qinlorgo✓TestersWater Tester PC-102B CL2 Chlorine and PH Water Quality Tester with Probe for Swimming Pool Spa Water$56.99View
Cinnyi⏳TestersCinnyi pH and Chlorine Water Quality Tester, Portable Digital Meter for Swimming Pool, Aquarium, Spa Testing, with Large Display Screen$57.99View
SimplexHealth⏳TestersSimplexHealth Chloride Water Test Strips 0-500 ppm – Sodium Chloride (Salt) Test Strips for Water Testing & Water Softeners – 50 Easy Dip-and-Read Strips$94.99View
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