Alkalinity Checker HC – HI775
Alkalinity Checker HC – HI775 Chemical test kits have limited accuracy and resolution since they rely upon the human eye to discern differences in color. Professional instrumentation incorporates a light source such as an LED or tungsten lamp with a filter and a light sensing detector to precisely determine absorbance and ion concentration. Professional instrumentation …
BL122 Swimming Pool Controller
Pool Line pH and ORP Controllers with Hanna Cloud Connectivity BL122 and BL123 are designed to maintain constant pH and ORP (disinfectant) levels in swimming pools, hot tubs, and spas and offer the added benefit of allowing remote connection and access to devices via the Hanna Cloud web app. Available in two configurations, the basic …
Pool Line pH Controller and Dosing Pump – BL100
Engineered to be an inexpensive solution for homeowner and maintenance companies to maintain the ideal pH at all times of a swimming pool or hot tub. The BL100 Pool Line pH Controller and Dosing Pump is a complete solution with both a process controller and a chemical dosing pump. Simply insert the probe and injection …
Free Chlorine Checker
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PH Tester and Temperature Meter (HI98128)
Product of HANNA USA. Reliable, accurate and easy to use. Waterproof Replaceable pH Electrode Automatic Two-Point pH Calibration pH range is from -2.00 to 16.00 pH Meter automatically shuts off after 8 minutes of non-use to maximize battery life