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.

SPECIFICATIONS
Range: -1.0 to 15.00 pH.
Accuracy: ± 0.2 pH.
Display: 2-1/2, digit 5/16" High LCD.
Resolution: 0.1 pH.
Ambient Operating Temperature: 32 to 122°F (0 to 50°C).
Power Requirements: Three 1.5V alkaline batteries (included).
Battery Life: 24 hrs continuous use.
Calibration: Single-point @ 4.0, 7.0 or 10.0 pH.
Reference Type: Ag/AgCl.
Housing Material:Valox®
Weight: 3.25 oz (90 g).
Agency Approvals: CE.

ACCESSORIES -- See "Ordering" page

WPH15 - Replacement Electrode for WPH1.