1、 Product Overview

Dissolved oxygen meter measures the amount of oxygen dissolved in an aqueous solution. Oxygen dissolves in water through the surrounding air, air flow, and photosynthesis.

2、 Performance characteristics

1. Dot matrix backlit LCD display

2. Automatic temperature compensation, fast response time

3. Equipped with our factory: Dissolved oxygen electric * (* spectrum type coated type)

3、 Technical parameters

1. Measurement range:

Dissolved oxygen: (0.0～20.0)mg/L

Temperature: (0-40) ° C

2. Basic error:

Dissolved oxygen: ± 0.3mg/L

Temperature: ± 1 ° C

3. Residual current: not exceeding 0.15mg/L

4. Response time: no more than 30 seconds (90% response at 20 ° C)

5. Automatic temperature compensation range: (0-40) ° C

6. Power supply: DC universal power supply (9V~15V, 300mA, internal positive, external negative)

7. Dimensions (mm): 220 × 200 × 85

8. Weight: 1.5kg