Portable Dissolved Oxygen Meter instrument use:

It is suitable for industries such as aquaculture, water source monitoring, sewage treatment and environmental protection monitoring, and is especially suitable for field and field use.

Portable Dissolved Oxygen Analyzer Instrument Features:

Large screen LCD display, white backlight controllable.

Humanized design: bracket design, convenient for customers to use. The design of non-slip gloves is convenient for customers.

Dissolved oxygen measurement mode has the functions of automatic temperature compensation, automatic salinity compensation and manual air pressure compensation.

The new structure polarographic dissolved oxygen electrode can measure temperature, salinity and dissolved oxygen at the same time, and is equipped with a special dissolved oxygen electrode calibration sleeve. The electrode polarization takes only 3 to 5 minutes.

Built-in microprocessor chip, with intelligent functions such as automatic calibration, data storage, function setting, automatic shutdown and low voltage display.

Use the combined diaphragm cap to replace the sensitive membrane, as long as the new diaphragm cap is screwed on the electrode, it is extremely convenient to use.

The instrument conforms to IP57 waterproof rating and is equipped with a suitcase.

Portable dissolved oxygen instrument instrument parameters:

Dissolved oxygen measurement range: (0 ~ 20.00) mg/L (ppm) (0 ~ 200.0)%

Resolution: 0.1/0.01 mg/L(ppm) 1/0.1%

Accuracy: Electric meter: ±0.10 mg/L, matching: ±0.40 mg/L

Response time: ≤30 s (25℃, 90% response)

Residual current: ≤0.1 mg/L

Temperature compensation range: (0 ~ 45) ℃ (automatic)

Salinity compensation range: (0 ~ 45) ppt (automatic)

Air pressure compensation range: (66 ~ 200) kPa (manual)

Automatic calibration: air saturated with water; water saturated with air

Electrode type: polarographic

Other technical parameters: Data storage 100 groups

Storage content: number, measured value, measurement unit and temperature value.

Power supply: 2 AA batteries (1.5V×2)

Dimensions and weight: Instrument: (65×120×31)mm/180g; suitcase: (255×210×50)mm/790g

Working conditions: Ambient temperature 5 ~ 35 ℃ (0.01 grade)

Environmental humidity: ≤85%

IP rating: IP57 dustproof and waterproof

Standard configuration of portable dissolved oxygen meter:

1. Dissolved oxygen measuring electric meter 1 set

2. Dissolved oxygen electrode 1

3. 3 diaphragm caps

4. 1 bottle of dissolved oxygen electrode solution (30ml)

5. Cathode polishing paper 2 small sheets

6. 2 spare AA batteries

7. 1 instruction manual

8. 1 suitcase

9. Magnetic stirrer (optional)