Portable Ph Meter Measuring range:
pH: 0.00 to 14.00pH
ORP / mV: 0 to ± 1999mV
Temp: 0 ° C to 100 ° C
precision:
pH: 0.01pH
ORP / mV: ± 1% F · S ± 1 digits
temperature: ± 4 ° C
resolution:
pH: 0.01pH
ORP / mV: 1mV
Temp: 0.1 ° C
display: 4-digit LCD
Power supply: 9 V Battery (up to 50 hours)Working