Describe:
Plug type digital voltmeter (electric pen type voltmeter) is widely used in the detection of AC 80--300V city power (real-time monitoring of the current grid voltage),
Insert the voltmeter directly into the power strip or wall switch, and immediately display the current voltage (whether it is for household, office, industrial, mining, etc.)
The biggest advantage is that when you see that the current grid voltage is too low or too high, you can selectively shut down the operation of a certain household appliance or device (especially low voltage is easy to burn household appliances / such as air conditioners, refrigerators, etc.), So as to effectively protect the service life of your household appliances and equipment (also can be used as a simple electric test pen).
This instrument is only suitable for pure AC 50-60HZ mains power supply. It cannot be used for square wave, inverter output and sine wave circuit measurement, otherwise the meter will be permanently damaged!
Parameter:
Measuring range: AC80-300V
Output voltage: 110-220V
Input voltage: 110-220V
Environment temperature: 0-50¡É
Product weight: 42g
Product specifications: American regulations, European regulations
Number of Digits: 3 Digits
LCD size: 3.6 * 1.8cm / 1.4 * 0.8in
LCD Display Color: Blue
Material: ABS
Measuring Accuracy: ¡¾1.5%, ¡¾2 digit
Color: White
Consume Power: <1W (about every 1200hours consume 1 kilowatt-hour)
Packing list
1*AC header