Oakton Waterproof EcoTestr pH 1
Economical, pocket sized meter. Waterproof, dust proof housing that floats. Easy to use; push-button calibration with auto buffer recognition. Includes transparent electrode cover/sample cup. Push-button calibration, HOLD function and error messages. Range: 0.0 to 14.0 pH. Power: four 1.5 Volt button cell batteries (included).
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