CX-PDO-1606 Portable Dissolved Oxygen Meter

Features:  
The instrument can be used for the measurement of dissolved oxygen concentration, saturation, electrode current

and temperature.

It adopts the microprocessor technology and wide-screen LCD display. At the same time, it also

owns the operation prompts, making operation simple and convenient.

It is available with automatic temperature compensation. It is also featured by zero oxygen, full-scale, air

pressure, power-off protection and other functions.

It is with the power-off protection function.

The instrument adopts the low-power consumption design, with low-voltage display, automatic shutdown and

other power management functions.

The protection grade of the instrument casing is lP65. It is waterproof, dustproof and suitable for field work.

It is equipped with the dissolved oxygen electrode (polarographic membrane oxygen) made by our factory.

 

Technical indexes:

1. Measuring range: dissolved oxygen: (0.00 - 19.99) ug/L (0.00-19.99) mg/L

Dissolved oxygen saturation: (0.0 - 199.9) %

Temperature: (0 .0 - 60.0) ℃

2. Automatic temperature compensation: (0～60) ℃

3. Intrinsic error of the instrument:

Dissolved oxygen: ± 0.1 ug/L ± 1 unit (at the calibration temperature)

± 0.5ug/L (when the difference is ± l 5 ℃, compared with the calibration temperature)

Dissolved oxygen saturation: ± 0 5 0% (at the calibration temperature)

± 1.0% (when the difference is ± l 5 ℃, compared with the calibration temperature)

Temperature: ± 0 .5 ℃ ± l unit

4. Residual current: 0.1 ug/L

5. Response time: 20s (at 20 ℃, 90% response)

6. Instrument stability: ± 0.2ug/L/1h

7. Instrument repeatability: 0.2ug / L

8. Instrument weight: 0.3kg

9. Overall dimension: 210 ×100 ×45mm

10. Normal operating conditions of the instrument

a) Ambient temperature: (0 - 40) ℃

b) Environmental adaptability: In line with the shell protection grade IP65

c) Measured solution temperature: (0 - 40) ℃

d) Power supply: One 9V battery

e) Except for the geomagnetic field around, there is no other vibration affecting the performance.