DOS-1707 Laboratory Dissolved Oxygen Meter
DOS-1707 ppm level portable Desktop Dissolved Oxygen Meter is one of the electrochemical analyzers
used in laboratory and a high-intelligence continuous monitor produced by our company. It can be
equipped with the DOS-808F Polarographic Electrode, achieving a wide range ppm level automatic
measurement. It is a special instrument used for testing the oxygen content of the solutions in the
boiler feed water, condensate water, environmental protection sewage and other industries.
Technical indexes
Measuring range | DO | 0.00--50.0mg/L |
0.0--500% |
Temp | 0…60ºC (ATC/MTC) |
Atmosphere | 300--1100hPa |
Resolution | DO | 0.01mg/L,0.1mg/L(ATC) |
0.1%/1%(ATC) |
Temp | 0.1ºC |
Atmosphere | 1hPa |
Electronic unit measurement error | DO | ±0.5 % FS |
Temp | ±0.2 ºC |
Atmosphere | ±5hPa |
Calibration | At most 2 point, (water vapor saturated air/zero oxygen solution) |
Power supply | DC6V/20mA; 4 x AA/LR6 1.5 V or NiMH 1.2 V and chargable |
Size/Weight | 230×100×35(mm)/0.4kg |
Display | LCD |
Sensor input connector | BNC |
Data storage | Calibration data;99 groups measurement data |
Working condition | Temp | 5...40ºC |
Relative humidity | 5%...80% (without condensate) |
Installation grade | II |
Pollution grade | 2 |
Altitude | <=2000m |