2-2 Electrical Specifications (23± 5 )
℃
pH
Optional,
Electrode
Any pH electrode with BNC connector.
Measurement
pH
0 to 14 pH
mV
-1999 mV to 1999 mV
Input
10^12 ohm
Impedance
Temperature
Manual
0 to 100 , be adjusted by
℃
Compensation
push button on front panel.
for pH
Automatic
With the optional temperature
measurement ( ATC )
probe ( TP-07 )
0 to 65 .
℃
pH
pH7, pH4, and pH10, 3 points calibration
Calibration
ensure the best linearity and accuracy.
Measurement Range
Resolution Accuracy
pH
0 to 14 pH
0.01 pH
± (0.02 pH + 2 d)
mV ( ORP )
0 to 1999 mV
1 mV
± (0.5% + 2 d)
* pH accuracy is based on calibrated meter only.
4