User Manual Q&AAnswer
Feb 25, 2025 - 11:04 PM
To power on the meter, short press the " " button. Before doing so, make sure to place the receiving probe and light source probe into the holder or align them tightly without a test sample between the two probes. After powering on, the meter will display the version number, serial number, and other information, and then enter the WARM-UP interface. Once the warm-up is completed, the measurement interface will appear.
To power off the meter, long press the " " button for 3 seconds. The meter will automatically turn off without any operation after 3 minutes if the auto-off function is enabled (Auto off=ON).
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