Hanna HI981074 Pool pH Tester | Waterproof | 0.1 Resolution | Auto Calibration citric acid water softener accurate redox measurements from −2000

accurate redox measurements from −2000 to +2000 mV across the widest range of laboratory

The X10 is rated for 10

01 Calibration Buffer Solution Sachets (20 mL each)

Copper testing is critical in multiple applications

Milwaukee Instruments: precision water quality measurement tools engineered for professionals who demand accuracy

Hanna HI981074 Pool pH Tester | Waterproof | 0.1 Resolution | Auto Calibration citric acid water softener accurate redox measurements from −2000Waterproof, floating pH tester designed specifically for swimming pools, hot tubs, and spas. The Hanna HI981074 Pool Line pH Tester delivers professional accuracy with 0. 1 pH resolution and 0. 1 pH accuracy, featuring automatic temperature compensation, simultaneous pH and temperature display, and a waterproof design that floatsmaking poolside testing safe, easy, and reliable. Key Features & Benefits Waterproof & floats IP67 rated, designed to float