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- Contact Person : Mr. ZENG BIN
- Company Name : Jiangsu Zhengji Instruments Co., Ltd.
- Tel : 86-519-82796909
- Fax : 86-519-82890901
- Address : Jiangsu,changzhou,NO.12,Hongshan Road,Jincheng Industrial Area Jintan City,Jiangsu Provice,China.
- Country/Region : China
- Zip : 213200
PH meter
1.Measure ranger: pH: 0~14.00PH
2.mV: 0~±1999mV(show the polarity automatically)
3.Mix show unit: 0.01pH, 1Mv
4.Temperature compensation ranger: 0~60C
5.Basal error of electron cell: pH: ±0.01pH
6.mV: ±1mV± one word
7.Basal error of instrument: ±0.02PpH± one word
8.Input current of electron cell: ≤2×10-12A
9.Input impedance of electron cell: ≥1×1012Ω
10.Temperature compensation error: ±0.01pH
11.Repeatability error of electron cell: pH: ≤0.01pH
12.mV: ≤1mV
13.Repeatability error of instrument: ≤0.01pH
14.Electron cell stability: ±0.01pH± one word/3h
15.Shape size: L×B×H, 200×210×70mm
16.Weight: 1kg
The condition of normal using:
(1) Environment temperature: 5~50C
(2) Relative humidity: ≤85%
(3) Power supply: AC: 220v±10%, 50Hz±1Hz
(4) No notable oscillation
(5) No magnetic field interfere except earth's magnetic field
PHS-3C precision pH meter adopts 31/2 LED digital pH meter. It’s a perfect device for scientific research centers, junior college academy, hospitals, and biology-making industries and so on to survey water solution’ pH value and electrode potential value (mV). Adapt a proper ion choose electrode, and then it can as potential titration analysis’s end-point display.
PH meter
