Oakton CTSTestr 50P Waterproof Pocket Tester

Designed for on-the-go water analysis! This 3-in-1 meter is equipped with a pin-style sensor to measure conductivity, TDS, and salinity. The Valox® housing resists most chemicals, and the meter features simple one-button calibration. Automatic temperature compensation ensures accuracy in varying environments, and the user-friendly interface offers fast setup. The leakproof cap functions as a sample cup, hydrating cup, and a stable base to keep the meter standing upright. A large display provides indicators for battery life, readiness, and calibration. IP67 waterproof. Includes storage case, lanyard, and 4 AAA batteries.