1. When the AC-DC RC voltage divider is used, there should be no debris around it, so as not to affect the measurement accuracy.
2. The operating distance should be maintained during the use of the AC/DC resistor-capacitor voltage divider to ensure safe operation.
3. Before using the AC/DC RC voltage divider, check the reliable connection of each part, especially the firm connection of the ground wire.
4. After the measurement of the AC and DC resistance-capacitance voltage divider is completed, the instrument can enter the site until the indicator shows zero.
5. After measuring the DC high voltage, the AC/DC resistor-capacitor voltage divider must be fully discharged.
6. It is strictly forbidden to use overpressure, and pay attention to the cleaning of the surface.
7. Handle with care, do not collide, squeeze, etc.
