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Dissolved Oxygen Analyzer, Digital ABS Portable DO Meter Professional  For Agriculture For Aquaculture

<ul><li>Dissolved oxygen meter is equipped with 0% and 2-point automatic calibration buttons, convenient for calibration.</li><li>Temperature compensation function automatically recognizes and converts corresponding value under the difference between actual solution temperature and the standard temperature.</li><li>The instrument can be divided into two parts, the sensor and the electronic unit, and the electrode can be removed and replaced.</li></ul>

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Specification: Item Type: DO Meter Material: ABS Measuring Range: Dissolved Oxygen: 0-199.9%, 0-16.5mg/L Temperature: 0 degrees Celsius -50 degrees Celsius , 32℉-122℉ Resolution: Dissolved Oxygen: 0.1%, 0.01mg/L Temperature: 0.1 degrees Celsius , 32.18℉ Accuracy: Dissolved Oxygen: ±1.5%F.S Full Scale Temperature: ±1 degrees Celsius , ±33.8℉ Residual Current: The reading will not return to when Less than or equal to 0.15mg/L Response Time: Less than or equal to 15 Seconds Temperature Compensation: 0 degrees Celsius -50 degrees Celsius Power Supply: 2 x 1.5V AAA Dry Battery Battery Not Included Working Temperature: 0 degrees Celsius -50 degrees Celsius , 32℉-122℉ How to Use: 1. Rinse the electrode with deionized water or rinse solution. Press On/Off to turn on the machine. Immerse the electrode in the -oxygen solution for at least 3 minutes and keep shaking gently until the displayed value is stable. 2. Press the on/off key until the second line of the "CAL" character is displayed, and gently shake the electrode. When the displayed value is stable, press the "%/L/mg" key, the display DO value is 0%, and the completion is . 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 degrees Celsius /°F key, and the DO value of 100.0% will be displayed at this time, and the slope correction is completed. Package List: 1 x DO Meter1 x Plastic Storage Box3 x Sandpaper1 x Electrode Protective Cover1 x Manual

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