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 |