JPB-607 portable dissolved oxygen analyzer is mainly designed for field operation. Its sensor adopts polarogram type overlay oxygen electrode. It is suitable for water source monitoring in the waterworks, aquaculture, urban sewage disposal plant, environmental protection monitoring departments, beverage industry, universities and collegesand research institutes to measure dissolved oxygen.31/2 LCD
Automatic temperature compensation
Fast response time
Portable
Equipped with DO-952 dissolved oxygen electrode (polarogram overlay film oxygen)
1. Measuring range

Dissolved oxygen: (0~20)mg/L

Temperature: (0~40)℃

2. Intrinsic error

Dissolved oxygen: ?.3mg/L?

?.5mg/L(?0℃ different from calibration temperature)

Temperature: ?℃

3.Residual current: 0.15mg/L

4.Response time: 30s(90% response at 20℃)

5.Stability: ?.2mg/L?/1h

6.Automatic temperature compensation range: (0~40)℃

7.Weight: 0.3Kg

8.External size, (mm): 165?2?5

9.Normal operating condition

a)Ambient temperature: (0~40)℃

b)Relative humidity: no more than 90%

c)Temperature of aqueous solution measured: (0~40)℃

d)Electric power supply: a 9F22 type 9V battery

e)No vibration which will influence performance exists except earth magnetic field.