Accurately measure the alkaline or acidity levels of your solution with the Model WPH1 Waterproof pH Tester. With a push of a single button, calibrate Model WPH1 to meet your buffer standard of 4.0, 7.0 or 10.0 pH. Waterproof housing provides IP 67 protection and will float if accidentally dropped. Built-in loop on battery compartment is ideal for attaching lanyard. Double O-ring sealed, replaceable sensor helps prevent contamination and extends the life of the tester. Standard features include atuomatic shut-off after 8-1/2 minutes of inactivity, display hold, low battery, over range and incorrect calibration indication.

APPLICATIONS
Water quality testing in pools, spas, aquariums, hydroponics, ecology studies, water and wastewater treatment, boiler/steam generators, printing and chemical industries, sanitation plants and labs.