Basic Info.
Model NO.
DOS-1703
Portable
Non-portable
Operating Mode
Keyboard
Off Mode
Manual
Transport Package
Carton Box
Trademark
BOQU
Origin
China
HS Code
9027809900
Production Capacity
5000/Year
Product Description
DOS-1703 Portable Dissolved Oxygen Meter
DOS-1703 portable dissolved oxygen meter is outstanding for ultra-low power microcontroller measurement and control, low power consumption, high reliability, intelligent measurement, using polarographic measurements, without changing the oxygen membrane. Having reliable, easy (one-hand operation) operation, etc.; the instrument can display dissolved oxygen concentration in two kinds of measurement results indicates, mg / L (ppm) and the oxygen saturation percentage (% ), in addition, measure the temperature of the measured medium simultaneously.
DOS-1703 portable dissolved oxygen meter is outstanding for ultra-low power microcontroller measurement and control, low power consumption, high reliability, intelligent measurement, using polarographic measurements, without changing the oxygen membrane. Having reliable, easy (one-hand operation) operation, etc.; the instrument can display dissolved oxygen concentration in two kinds of measurement results indicates, mg / L (ppm) and the oxygen saturation percentage (% ), in addition, measure the temperature of the measured medium simultaneously.
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 | |||
| Pollution grade | 2 | ||
| Altitude | <=2000m | ||
