China pointer acidity meter
Description:
PHS - M25 pointer acidity meter used for general precision requirements of the institute, factory laboratories and laboratory, the determination of the aqueous solution ph value, such as selective electrode with appropriate examples, by measuring the electrode potential, ion can measure the concentration of the ions, as a potentiometric titration analysis indicator.
Characteristics :
1. Measurement range:PH 0-14.00 PH MV: 0 + 1400 MV
2. Accuracy : PH:0.1PH MV:1%(F.S)
3. Manual temperature compensation range: 0-60 ℃
4. Stability ≤PH 0.05/3 h
5. Input power: 220-22 vac / 50 hz
6. Humidity ≤ 85%
7. Ambient temperature: 5 to 40 ℃ pointer display
8. Pointer to the acidity meter is mainly used for potentiometric titration analysis experiment
