1.LCD display

2.It can perform the function of automatic temperature compensation, zero oxygen, full scale, air pressure and salinity calibration. Also, it has power-off protection function.

3.It can simultaneously display DO concentration and temperature, DO saturation value and temperature, current and temperature.

4.It has the function of storage, deletion, view and printing. Up to 500 sets of measurement data can be saved.

     1.Measuring rage:

DO concentration: (0.00～20.00)mg/L；

DO saturation: (0.0～200.0)%；

Temperature: (-5.0～105.0)℃

2.Accuracy:

DO concentration: ±0.10mg/L；

DO saturation:±2.0%；

Temperature:±0.2℃

3.Response time: <=45s(90% will respond at 20.0℃)

4.Manual / automatic Temperature compensation range:（0.0～40.0）℃

5.Zero error:<= 0.10mg/L

6.Salinity calibration range: (0.0～40.0)g/L

7.Air pressure calibration range：(77.0～110.0)kPa。

8.Power supply：DC adapter(DC 9V/800mA，inside positive and outside negative)；

9. Size(mm)：280×215×92

10.Net Weight(kg)：1kg

11.Case serial No.：WXS-A010-3

Package Size: 340X270X280mm

Gross Weight: 2.5kg