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Measuring range when using PHP-31
pH: 0.00 to 14.00
Temperature: 0.0 to 50.0°C
Accuracy when using PHP-31
pH:
±(0.3+ 1 digit) (pH 0 to 2)
±(0.1+ 1 digit) (pH 2 to 12)
±(0.4+ 1 digit) (pH 12 to 14)
Temperature:
±0.5°C (20 to 30°C)
±0.7°C (other)
Resolution:
pH: 0.01
Temperature: 0.1°C
Detector
pH: Glass electrode
Temperature: Thermistor
Operation ambient: 0 to 50°C, less than 80%rh without condensing
Power: 9-volt battery x1 or AC adapter for a fee
Battery life: 120 hours in continuous operation if a 9-volt zinc-carbon battery is used
Material:
Main unit: ABS resin
Dimensions:
Main unit: 72 (W) x 182 (H) x 32 (D) mm
Weight:
Main unit: 220 g including a battery
