The portable DO meter can measure the value of Dissolved Oxygen with unit of % or ppm or mg/l in liquid, which had been widely operation in the Water Quality Testing applications. It has the big LCD which can display the D.O. (Dissolved Oxygen) value and the temperature.
The salinity and barometric pressure could affect the DO measuring accuracy, and that could be adjustable in 8403 Digital DO Device, which could help user to get the accurate Dissolved Oxygen value.
Model AZ8403
DO Measuring Range:0~199.9 (in %)
DO Accuracy:±1.5% F.S (in %)
DO Resolution:0.1% (in %)
DO Measuring Range:0~19.99 (in ppm or mg/l)
DO Accuracy:±1.5% F.S (in ppm or mg/l)
DO Resolution:0.01 (in ppm or mg/l)
Temperature Measuring Range:0~50.0℃
Temperature Accuracy:±0.3℃
Temperature Resolution:0.1℃
Manual Compensation:Included
Salinity Adjustable Range:0.0~50.0 ppt
Salinity Resolution:0.1 ppt
Barometric Pressure Adjustable Range:500~1499 mmHg/66.6~199.9 Kpa
Barometric Pressure Resolution:1 mmHg/0.1 Kpa
Coefficient of membrane:Adjustable
Memory:99 Points
IrDA Port:Included
Real Time/Recall:Included
LCD Size:44(L)*26 (W) mm
Operating Temperature:0~50℃
Operating RH%:Humidity <80%
Storage Temperature:0~60℃
Storage RH%:Humidity <90%
Sensor Life Time:>6 months (with good maintenance)
Meter Size:175(L) * 70(W) * 33(H) mm
Weight:~150g
Battery:AAA *4 PCS(Not Included)
Standard Package:Meter, Dissolve Oxygen (D.O.) Probe (840PAZ),Manual, Carry Case, Syringe, Membrane, O-ring