Extech PH220-S: Waterproof Palm pH Meter with Temperature

Features
Extech PH220-S pH Meter, Palm pH with Stick Electrode. Unit is completely waterproof when electrode is connected to the meter. Microprocessor provides for Automatic Buffer recognition. Memory stores 25 readings. Includes stick pH electrode, protective holster, pH buffers and 9V battery.

• Large LCD displays pH or mV and Temperature simultaneously
• Microprocessor provides for Automatic Buffer recognition
• Memory stores 25 readings
• Automatic Temperature Compensation
• Unit is completely waterproof when electrode is connected to the meter
• Low Battery indicator and Auto Power off
• Includes stick pH electrode, protective holster, pH buffers and 9V battery