Hanna Instruments pH-Conductivity-TDS High-Range Tester

This rugged, high-range tester provides accurate pH, conductivity, TDS, and temperature measurements. Results are shown on an easy-to-read LCD display, and the tester features a pH electrode cartridge with an extendable cloth junction that ensures long life. The EC/TDS conversion factor and temperature compensation coefficient (ß) are user-selectable. This waterproof meter is designed to float and features an EC/TDS graphite electrode, automatic temperature compensation, automatic one-point or two-point pH calibration, HOLD function, automatic shut-off, simple two-button operation, and switchable °F/°C readout. Battery percentage is displayed during startup, and the Battery Error Prevention System guards against inaccurate measurements. Includes tester, replaceable pH electrode, electrode removal tool, batteries, and instructions.