Extech PH220-S - Waterproof Palm pH Meter with Temperature

Compact size pH meter with stick pH electrode

Features:

• 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