Dissolved Oxygen Meter, Digital Water Quality Tester with Removable Probe for Aquarium Research Experiments (with backlight)

1. Oxygen and Temperature: This dissolved oxygen meter can be used to measure dissolved oxygen and temperature. The built-in microcomputer processor calculates and compensates for all measurement data related to dissolved oxygen and temperature.
2. Removable Probe: This dissolved oxygen sensor uses a removable probe, which is easy to replace and comes with 6 probe protection covers.
3. Digital Screen Display: This dissolved oxygen tester uses a digital screen display, which is clearer and more convenient for reading data. It supports automatic power-off after 8 minutes of inactivity.
4. Temperature Compensation: Oxygen solubility is affected by temperature, atmospheric pressure, and salinity. Our instrument's temperature compensation ensures normal operation.
5. Wide Application: This dissolved oxygen meter is widely used in aquariums, swimming pools, ponds, freshwater aquaculture, marine aquaculture, school teaching experiments, sterile laboratory environments, aquaculture, scientific research, and other fields.

Specification:

Item Type: Dissolved Oxygen Meter.
Material: ABS
Use: Suitable for freshwater aquaculture, marine aquaculture, swimming pools, beverage factories, wastewater treatment plants, and laboratories.
Battery: LR44 x 3 (batteries not included)
Measuring Range:
Oxygen Concentration (mg/L): 0.0 to 40.0 mg/L
Dissolved Oxygen Saturation (%): 0.0 to 300.0%
Resolution:
Oxygen Concentration (mg/L): 0.1 mg/L
Dissolved Oxygen Saturation (%): 0.10%
Temperature: 0.1°C, 0.1°F
Accuracy:
Oxygen Concentration (mg/L): ±1.5% FS
Dissolved Oxygen Saturation (%): ±1.5% FS
Temperature: ±0.5°C
Calibration Mode: Supports one- or two-point automatic calibration, 0.0% (oxygen-free water) or 100.0% (air)
Response Time: ≤45s (response to 20℃)
Temperature Compensation Range: Automatic (0 to 40℃)
Altitude Compensation: None
Battery Level: Low battery warning
Shutdown: Automatically powers off after 8 minutes of inactivity
Operating Environment: 0 to 40.0℃, Maximum RH 90%

Package List:

1 x Dissolved Oxygen Meter (Battery not included)

1 x Dissolved Oxygen Electrode

6 x Oxygen Membrane Sets

1 x User Manual

1 x Dissolved Oxygen Refill Liquid