Hanna® Waterproof ORP, pH and Temperature Meter

This advanced meter gives you great results and offers waterproof protection. It even floats! Two-button operation makes it simple and efficient to use. Dual-level LCD shows the temperature at the bottom and ORP or pH on the top. Temperature can be viewed in °F or °C. Tactile grip casing makes units easier to hold. Automatic pH calibration. A battery-error prevention system turns the tester off when the battery level becomes too low to provide accurate readings. Auto shut-off after 8 min. of disuse. Features automatic temperature compensation for accurate pH readings. Operates on four 1.5V batteries. 6.4”H x 1.6”W x 1”D.