Starter 300 pH Portable Meter, Model ST300-B, Measurement Range 0.00 – 14.00 pH; -1999 – 1999 mV; 0 – 100 °C, Accuracy ±0.01 pH; ±1 mV; ±0.5 °C, Measurement Resolution 0.01 pH; 1 mV; 0.1 °C, Display LCD, Electrode ST320 (Available as an accessory), Battery Life 500 Hours with Disposable Batteries, Calibration 3 Point. Dimensions (H x L x W) 35 mm x 170 mm x 90 mm, In-use cover No, Measurement Range (Temperature) 0 °C – 100 °C, Measurement Range -1,999 mV – 1,999 mV, Parameter pH / ORP, pH accuracy (±) 0.01, pH measuring range 0 – 14, pH resolution 0.01 Power 4 AAA (LR03) Batteries (Included), Resolution (Voltage) 1 mV, Temperature Compensation Yes, Temperature resolution 0.1 °C, Temperature Sensor 30 KO NTC, Working Environment 41°F – 104°F, 80%RH, non-condensing (5°C – 40°C, 80%RH, non-condensing), One Year Manufacturer Warranty.
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