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-pH:
Measuring Range: (-2.00~19.99)pH
Resolution: 0.1/0.01 pH
Accuracy: Meter:±0.01pH; Overall: ±0.02pH
Input impendance: ≥1×1012 Ω
Stability ±0.01 pH/3h
Temp. compensation range (0~100)℃ (Auto/manual)
-mV:
Measuring range: (mV/ORP/EH) -1999mV ~ 0 ~ 1999mV
Resolution: 1mV
Accuracy:±0.1% FS
-DO:
Measuring range: (0 ~ 20.00) mg/L(ppm), (0 ~ 200.0)%
Resolution: 0.1/0.01 mg/L(ppm), 1/0.1 %
Accuracy Electrode: ±0.10 mg/L, Instrument: ±0.40 mg/L
Response time: ≤30s (25℃ , 90%response)
Residual current: ≤0.1 mg/L
Temperature compensation: (0 ~ 45)℃ (auto)
Salinity compensation: (0 ~ 45) ppt (auto)
Pressure compensation: (66 ~ 200) kPa (manual)
Automatic calibration: Air saturated by water, water saturated by air
Electrode type: Polarographic
-Other Technical Parameters:
Data storage 200 sets
Power Two AA batteries (1.5V x2)
Shipping size/G.W. (380×100×300)mm/1Kg
Ambient temperature: 5~35 ℃(0.01grade)
Ambient humidity: ≤85%
IP grade: IP57 Dustproof and waterproof
Meter Kits:
1) pH & DO meter
2) pH composite electrode
3) Temperature electrode
4) DO electrode
5) pH buffer solution
6) DO filling solution
7) Membrane cap
8) Cathode polishing paper
9) Suitcase
