Precautions for the use of multimeter knobs and batteries
For the use of the multimeter, the correct use of the knob on the multimeter, and when to replace the battery, please refer to friends who need it.
Precautions for the use of multimeter knob and current
multimeter
During the measurement process, be careful not to switch the knob. When measuring DC voltage, you cannot start to turn the knob without cutting off the test leads.
For the digital multimeter, when the battery symbol appears on the LCD display, it is necessary to replace the new DC9V battery in time, so as not to affect the measurement results.
When replacing the current, you need to take a Phillips screwdriver to unscrew the battery cover screws of the rear case, remove the old battery, and then install the new battery.
Where should the knob of the multimeter be turned after the measurement is completed?
After the multimeter is used, it is necessary to set the transfer switch to the maximum block of AC voltage.
For a multimeter that is not used for a long time, it is necessary to remove the battery inside the multimeter to prevent the battery from corroding other devices in the meter.
The above are some precautions for the use of the knob of the multimeter and the battery, I hope it will be helpful to everyone.
