Waterproof Palm pH Meter with Temperature
Compact size pH meter with cabled pH electrode

Has a large LCD which displays pH or mV and temperature simultaneously. The built-in microprocessor provides for automatic buffer recognition, and the memory stores 25 readings. The Extech PH220 waterproof palm pH meter's Automatic Temperature Compensation (ATC) via Pt-100 sensor is built directly into the electrode.

Other features of the Extech PH220 waterproof palm pH meter include a low battery indicator and auto power off. The rugged design is ideal for handheld or wall mounting (magnetic back). The Extech PH220 waterproof palm pH meter is specifically designed for fast response measurement.

The Extech PH220 waterproof palm pH meter has two electrode options. The PH220-C kit includes an ATC pH polycarbonate electrode (12mm diameter) with 39" (1m) cable. The PH220-S kit includes an ATC pH stick type polycarbonate electrode (12mm diameter) for a direct connection to the meter.