pH Type Number pH MeterDetailed product description：

Characteristics of PHS-25 digital pH meter:
Equipped with a 3 1/2 digit LCD digital display

Equipped with manual temperature compensation function

Can be calibrated at one or two points

Matching
E-201-C pH composite electrode

Technical Indicators:
1. Instrument level: 0.1 level
2. Measurement range
pH：(0.00～14.00)pH
mV：(-1400～1400)mV
3. Resolution
pH：0.01pH
mV：1mV
4. Basic error
PH: ± 0.05pH ± 1 word
MV: ± 1% (FS) ± 1 word
5. Input impedance: 3 × 1011 Ω
6. Stability: ± 0.05pH/3h
7. Temperature compensation range: (0-60) ℃
8. Dimensions: 270 × 160 × 85mm
9. Instrument weight 2kg
10. Power supply: AC 220 ± 22V, frequency 50 ± 1Hz