JPBJ-608 DO Meter


Instrument functions:

Wide screen LCD display, operation reminder function for easy use

It can measure dissolved oxygen concentration, dissolved oxygen saturation and temperature.

It has automatic temperature compensation. Also, it can conduct zero oxygen, full scale, atmospheric pressure and salinity calibration.

It provides power failure protection, auto power-off management. Measuring results can be stored, deleted and viewed.

Up to 500 sets of measuring data can be stored.

It has RS-232 port and can be connected with TP-16 serial printer. If matched with specific data collecting software, it can be connected with PC.

The protection level of meter housing can reach IP65. Also, it is waterproof and dustproof and suitable for field work.

It is equipped with DO-958-S dissolved oxygen sensor.



1、Measuring range
Dissolved oxygen: (0.00~19.99)mg/L

Dissolved oxygen saturation: (0.0~199.9)%

Temperature: (0.0~40.0)°C

Dissolved oxygen concentration:±0.50 mg/L;

Dissolved oxygen saturation:±10.0%;


3、Response time:<= 45s (90%respond at 20°C)

4、Aftercurrent <=0.1mg/L

5、Temperature compensation range: automatic(0.0~40.0)°C

6、Stability: ±0.10 mg/L /3h

7、Power supply: 4 alkaline batteries of model 5


9、Weight: 0.5 kg

10、Case outside serial No: WXS-A006-1