4. Resistance measurement
5. Safety Notices
• When voltage measurement selection button does not be pressed, it is possible to appear the high voltage at
the output voltage terminal.
• When measuring, first check the measurement voltage selection and if the indication of the measurement
voltage on LCD is in accordance with the voltage needed
• To ensure the safety of operation, the operation cannot be done until the measured object removed from the
power supplied by the electricity grid system, and should be discharged fully to testify that the measured
object does not have any danger of power.
• When measuring, it is not allowed to handle the terminal of measurement to make sure the accuracy of reading
and personal safety.
• Keep the instrument away from the high temperature place, and from the direct sunshine to avoid affecting
the life of the LCD.
• When low battery symbol of “BATTERY” appears, please replace the batteries in time. Take the batteries
out when storage to avoid the leakage of batteries to damage the instrument.
• When unload, reading is normal, it won’t affect the measurement.
• When measuring MΩ, if the reading is unstable, it is likely caused by the interference of surrounding and
unsteadiness of the insulated materials, it will make the reading stable to connect the “G” terminal to the
shield side of the measured object
