Usage of GVDA New Voltage Tester Pen AC DC 300V LCD Display Mini Voltmeter Break Point Detection Continuity Test Circuit Check
1. The correct function and measuring range must be guaranteed when using it
2. Don't overtake the indicating value of protection extent of every measuring range when testing.
3. Don't touch the top of test lead (the metal part) when connected meter with measuring circuit,
4. When testing, if the voltage tested is over 60V DC or 30VAC (RMS),please keep your fingers behind the test lead protector.
5. When the measuring terminal voltage is over 500V DC or 500V AC, please stop
testing voltage.
6. Before turning the switch to change the testing function, the test lead should be
removed from the measuring circuit.
7.Do not measure resistance or vin alive circuit.
8.In resistance range or continuity range, please do not connect the meter
with voltage supply.
9. Don't use the meter under the explosive gas, steam or dust environment.
10. If there is any abnormality or malfunction in the meter, user should stop using it
11. Multimeter should not be used unless the meter bottom shell and the battery
cover are completely clasped in place.
12. Don't preserve or use meter in the condition of direct sunlight, high temperature,
high humidity.
