Polarographic oxygen meter DOS-1703

digital

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 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--20.0mg/L Temp:0…60℃ （ATC/MTC） Atmosphere:300--1100hPa Resolution:DO:0.01mg/L,0.1mg/L(ATC） Temp:0.1℃ measurement error:DO:±0.5 % FS Temp:±0.2 ℃ 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...40℃ Relative humidity:5%...80% (without condensate)