Wuhan GDZX Power Equipment Co., Ltd
LONG-TERM PROJECT, QUALITY FIRST.
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Transformer Oil Testing Equipment
PH Meter Large Screen, With Blue Backlight And Double-Row Digital LCD
The device is PH Meter with large screen, blue backlight and double-row digital LCD.
It can measure and display Ph value plus temperature value, or mV plus temperature value.
It also can measure ORP value when match with ORP electrode, can measure Electrode potential value when match with ion-selective electrode.
1. fast speed, reliable and accurate
2. portable, convenient for field work
3. No other magnetic-field interference except terrestrial magnetic field
1. accuracy level: 0.01
2. Measuring range:
pH:(0.00~14.00)pH display range: (-2.00~18.00)pH
mv: (-1999~0)mV,(0~1999)mV( auto display polarity)
℃:(0～99.9)℃
3. Minimum display unit: 0.01pH,1mV,0.1℃
4. Temperature compensation range: (0.0~99.9)℃
5. Electronic unit basic error:
pH:±0.01 pH±1d
mV:±1 mV±1d
℃:±0.30C±1d
6. device base error: ±0.02 pH±1d;±0.5℃±1d
7. Electronic unit input current: ≤ 2×10-12A
8. Electronic unit input impedance: ≥ 1×1012Ω
9. Temperature compensation error:±0.01pH±1d
10. Electronic unit repeatability error: pH: 0.01 pH mV: 1mV
11. device repeatability error: ≤0.01 pH
12. Electronic unit stability: ±0.01pH±1d/3h
13. dimension: 300×200×72mm
14. Weight: 1.5kg
15. Environment temperature: (5～40)℃
16. Relative humidity: ≤85%
17. Power supply: AC(220±22)V,(50±1)Hz