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DO9100 Portable Digital Dissolved Oxygen Meter with Temperature Detector for Aquarium Swimming Pool
Feature:
1. [Accuracy Instrument] DO9100 is an accuracy instrument for measuring dissolved oxygen and temperature. With built in microcomputer processor to calculate and compensate all measurement data related to dissolved oxygen and temperature.
2. [Probe] A membrane with a polarographic sensor and a thermistor for temperature measurement and temperature compensation. The permeable membrane separates the measured solution from the sensing electrode and allows oxygen to pass through the membrane to react.
3. [Digital Display Screen] It is equipped with a clear digital display screen, which is convenient for reading data. If not in use, it will automatically shut down in 8 minutes, with low battery prompt, detachable probe, and easy to replace.
4. [Temperature Compensation Function] The solubility of oxygen will be affected by temperature, atmospheric pressure and salinity. Our instrument has a temperature compensation function, which can meet normal use.
5. [Wide Application] Suitable for measuring the dissolved oxygen level and temperature in aquariums, swimming pools, pond, freshwater aquaculture, marine aquaculture, school teaching experiments, laboratory sterile environment, aquaculture, scientific research and other fields.
Specification:
Item Type: Dissolved Oxygen Meter
Material: ABS
Model: DO9100
Battery: 1.5V LR44 x 3 Battery (Battery Not Included)
Uses: Suitable for freshwater aquaculture, marine aquaculture, swimming pools, beverage factories, sewage treatment plants, laboratories.
Measuring Range Oxygen concentration (mg/L) 0.0-40.0mg/L
Dissolved Oxygen Saturation (%) 0.0-300.0%
Temperature 0.0-40.0℃
32.0-104.0℉
Resolution Oxygen concentration (mg/L) 0.1mg/L
Dissolved Oxygen Saturation (%) 0.10%
Temperature 0.1°C; 0.1°F
Accuracy Oxygen concentration (mg/L) ±1.5%F.S
Dissolved Oxygen Saturation (%) ±1.5%F.S
Temperature ±0.5℃
Calibration Mode Support single point or double point automatic calibration, that is, zero point or automatic 100% calibration in air
Response Time ≤45s (response at 20℃)
Temperature Compensation Range Automatic (0-40℃)
Height Compensation Without
Battery Power Low battery warning
Shut Down Automatic shutdown about 15 minutes
Use Environment 0.1-40.0℃ RH maximum 90%
How to Use:
1. When the product leaves the factory, there is electrolyte in the membrane group, which can be used directly2. Connect the electrodes, press the power button, turn on, the screen will display mg/L temperature3. Short press the MODE button to switch mg/L or%4. Short press the HOLD button to lock the value, long press the TEMP button to switch ℃ or ℉5. Long press the CAL button to calibrate in the air, the screen displays 100.0%, and the calibration is successful after the flashing is completed. If calibrated in anaerobic water, it will display 0.0%
Package List:
1 x Host (Battery Not Included)
1 x Dissolved Oxygen Electrode
6 x Dissolved Oxygen Membrane Group
1 x Manual
