Feature:
1. Dissolved oxygen meter is equipped with 0percent and 100percent 2?point automatic calibration buttons, convenient for calibration.
2. Temperature compensation function automatically recognizes and converts corresponding value under the difference between actual solution temperature and the standard temperature.
3. The instrument can be divided into two parts, the sensor and the electronic unit, and the electrode can be removed and replaced.
4. Sensor uses thin?film dissolved oxygen electrodes, and the electronic unit is an integrated operational amplifier + microcomputer chip.
5. Mainly used in agriculture and aquaculture, water treatment, and also a good helper for household pet fish.
Specification:
Item Type: DO Meter
Material: ABS
Measuring Range:
Dissolved Oxygen: 0199.9percent , 016.5mgL
Temperature: 0 celsius 50 celsius , 32 Fahrenheit 122 Fahrenheit
Resolution:
Dissolved Oxygen: 0.1percent , 0.01mgL
Temperature: 0.1 celsius , 32.18 Fahrenheit
Accuracy:
Dissolved Oxygen: +1.5percent F.S (Full Scale)
Temperature: +1 celsius , +33.8 Fahrenheit
Residual Current: The reading will not return to zero when less than 0.15mgL
Response Time: less than 15 Seconds
Temperature Compensation: 0 celsius 50 celsius
Power Supply: 2 x 1.5V AAA Dry Battery (Battery Not Included)
Working Temperature: 0 celsius 50 celsius , 32 Fahrenheit 122 Fahrenheit
How to Use:
1. Rinse the electrode with deionized water or rinse solution.
Press OnOff to turn on the machine. Immerse the electrode in the zerooxygen solution for at least 3 minutes and keep shaking gently until the displayed value is stable.
2. Press the onoff key until the second line of the "CAL" character is displayed, and gently shake the electrode. When the displayed value is stable, press the "percent Lmg" key, the display DO value is 0percent , and the completion is zero. Calibration.
3. Clean the electrode, immerse the electrode in a saturated dissolved oxygen solution, and continue to gently shake the electrode until the displayed value is stable.
4. Gently shake and press the ON OFF key until the second line of the display shows the "CAL" character, and then press the celsius degrees F key, and the DO value of 100.0percent will be displayed at this time, and the slope correction is completed.
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Package List:
1 x DO Meter1 x Plastic Storage Box3 x Sandpaper1 x Electrode Protective Cover1 x ManualDissolved oxygen meter is equipped with 0percent and 100percent 2?point automatic calibration buttons, convenient for calibration.
Temperature compensation function automatically recognizes and converts corresponding value under the difference between actual solution temperature and the standard temperature.
The instrument can be divided into two parts, the sensor and the electronic unit, and the electrode can be removed and replaced.
Sensor uses thin?film dissolved oxygen electrodes, and the electronic unit is an integrated operational amplifier + microcomputer chip.
Mainly used in agriculture and aquaculture, water treatment, and also a good helper for household pet fish.
