Instrument features: 3 1/2 digit LED digital display
Equipped with manual temperature compensation function
One point or two-point calibration can be used
Adopting international standard marks
Equipped with our factory's E-201-C pH composite electrode

1. Instrument level: 0.01 level
2. Measurement range:
PH: (0.00~14.00) pH
MV: (-1999~1999) mV
3. Resolution:
PH: 0.01 pH
MV: l mV
4. Basic error:
PH: ± 0.01 pH ± 1 word
MV: ± 1 mV ± 1 word 5

Input impedance: not less than l × 10¹²Ω
6. Stability: ± 0.01 pH ± 1 word/3h
7. Temperature compensation range: (0-60) ℃
8. Temperature of the tested solution: (5-60) ℃