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Specifications
Dissolved Oxygen
Measuring range: (0 ~ 20.00) mg/L(ppm), (0 ~ 200.0)%
Resolution: 0.1/0.01 mg/L(ppm), 1/0.1 %
Accuracy: ±0.40 mg/L, ±0.3%
Response time: ≤30s (25℃, 90% response)
Residual current: ≤0.1 mg/L
Temperature compensation: (0 ~ 100)℃ (automatic)
Salinity compensation: (0 ~ 45) ppt (automatic)
Pressure compensation: (66 ~ 200) kPa (manual)
Automatic calibration: Air saturated by water, water saturated by air
Electrode type: Polarographic
Other Parameters
Data storage: 200 groups
Storage content: Series number, measuring value measuring unit and temperature,
Power: Two AA batteries(1.5V×2)
Dimensions & Weight: 160×90×30mm/360g (instrument)
480×300×60mm/1KG (with packing)
Working Conditions
Ambient temperature: (5 ~ 35)℃
Ambient humidity: ≤85%
IP grade: IP57
Standard Configuration
1. P-512 DO meter: 1 unit
2. DO electrode: 1 pc
3. Membrane cap: 3 pcs
4. Electrode electrolyte (30mL): 1 bottle
5. Backup AA battery: 2 pcs
7. Operation manual: 1 copy
