Pool & Spa Water Test Kits

The Taylor Technologies K-2005 DPD 9-in-1 Complete Pool Test Kit is a portable, professional-grade kit that measures free and total chlorine, bromine, pH, acid/base demand, total alkalinity, calcium hardness and cyanuric acid for pools and spas. Keep pool and spa water balanced and swimmer-safe...

The Taylor Pool Water Test Kit is an all-in-one drop-test kit that measures free and total chlorine, pH, alkalinity, calcium hardness and more to keep pools, hot tubs, and spas balanced. Keeping recreational water balanced prevents corrosion, scale and irritation while preserving sanitizer effectiveness....

The Taylor K-2106 FAS-DPD Bromine Complete Test Kit is a precision titration kit for accurately measuring bromine, pH, alkalinity, calcium hardness, and acid/base demand in pools and spas. This compact, all-in-one kit supplies the specific reagents and tools needed to perform professional-style water chemistry...

The Taylor K-2105 Complete Test Kit - Low Range is a professional-grade colorimetric kit that delivers accurate, low-range readings for free/total chlorine, bromine, pH and other essential pool and spa water parameters. Built for commercial and semi-public pool operators, service technicians, and facility managers,...

The OMNIFilter Pentair Mail-In Home Water Test Kit lets you collect one water sample and receive a professional lab analysis and custom report within days. Skip guesswork and technician visits: this mail-in kit supplies everything you need to capture a single representative sample from...

Watersafe Pool and Spa Rapid Bacteria Test is a 10‑kit set that detects common waterborne bacteria down to 1 bacteria/µL, delivering a visual result in about 15 minutes. Keep routine microbiological checks simple and fast with an on‑site test kit designed for residential pools,...

Pentair's Pen Test KIT All in One #78HR R151186 is a compact, four‑function water test kit that measures free chlorine, pH, acid demand, and total alkalinity for pool and spa water maintenance. Keep pool or spa water balanced with a single, transportable kit designed...

AquaVial is an easy, high-sensitivity 8-test kit that detects E. coli and total coliform bacteria in drinking water and well supplies using color-change test vials. Whether you’re checking a private well, a new rental, or household plumbing, this compact kit gives a rapid visual...

ORAPXI Saltwater Pool Tester is a handheld digital salinity meter that measures pool and spa salt levels quickly and clearly, with backlight alerts for out-of-range readings. Keeping salt concentration within the correct range is essential for salt-chlorinated pools and spas to function reliably. The...

GISNPA 7-in-1 Digital Water Tester is a compact handheld meter that quickly measures pH, TDS, EC, salinity, temperature, ORP and specific gravity for accurate water checks. Whether you manage a home aquarium, garden hydroponics, a swimming pool, or want to verify drinking water quality,...

The DANOPLUS 2-in-1 Chlorine & pH Meter is a compact handheld electronic tester that quickly measures free chlorine (Cl2) and pH for pools, spas, aquariums and household water sources. This battery-powered tester combines two essential readings in one portable device so you can monitor...

The Taylor 6190 SampleSizer is an anodized aluminum replacement sample cup available in 10 mL and 25 mL sizes designed to fit Taylor 9198 instruments for reliable sample handling. The 6190 SampleSizer from Taylor provides a precision-built, corrosion-resistant cup for labs and food testing...

The GIDIGI 7-in-1 Digital pH Meter Chlorine Tester Kit is a compact electronic water analyzer that delivers quick, lab-style readings for free chlorine, pH, salinity, TDS/EC, ORP and temperature. Keep swimming pools, hot tubs, aquariums and other water systems balanced with a single handheld...

The ORAPXI Pool Salt Tester is a pocket-sized digital meter that measures salinity, pH, TDS, EC and temperature so you can keep saltwater pools, hot tubs and aquariums balanced quickly and accurately. If you run a salt chlorine generator or own a saltwater spa...

Funhaostar's 12-pack bacteria water test kit lets you culture and visually confirm bacterial contamination in drinking water at home within 24–48 hours. Whether you depend on a private well, municipal supply, RV hookup or pool, the Funhaostar kit gives you a simple way to...

The T TESTRUST Pool Salt Tester is a portable 5-in-1 digital meter that measures salinity, pH, TDS, electrical conductivity (EC) and temperature for pools, spas, aquariums and seawater. Whether you manage a backyard saltwater pool, a marine aquarium, or need quick checks for a...

The HydraJoy 7-in-1 digital tester instantly measures pH, salinity, specific gravity, ORP, TDS, EC and temperature so you can monitor pool, spa, aquarium or hydroponic water with one professional handheld device. Keeping water chemistry balanced is faster and less guesswork with a single instrument...

ColorKiM AQUAX Total Water Hardness Test Kit is a quick, single-reagent titration kit that measures total water hardness in pools, aquariums, drinking water and water softener systems within seconds. Hard water affects cleaning performance, appliance longevity and plumbing efficiency—yet hardness is invisible until you...

The LaMotte 3619/EC-70 Copper Test Kit is a durable, laboratory-grade colorimetric kit designed to measure copper levels quickly and reliably in water samples. Built by LaMotte to consistent manufacturing standards, this copper test kit combines long-lasting components with a straightforward testing procedure for field...

The GIDIGI Digital Chlorine Tester is a pocket-sized 7-in-1 meter that measures pH, ORP, EC, TDS, salinity, free chlorine (FAC) and temperature for pools, hot tubs, aquariums and hydroponics. Keeping water balanced is faster and simpler with a single instrument that replaces multiple strips...