DC Digital Voltmeter Ammeter 0-300V 50A 100A 300A Voltage Amps Power Kwh Meter
Other Function
1. Backlight control
Short press the key to turn on or turn off the backlight
2. Reset Energy
Long press the key over than 3 seconds can reset the energy
3. Current Indication
Current has direction indication, if there is “-”, it means the current is reverse direction, otherwise it is forward direction
4. Energy Indication
Energy has direction indication, if there is “-”, it means the energy is reverse direction, otherwise it is forward direction
The energy direction is judged according to the current direction, If the current is positive, the energy will increase, maximum is 999kwh,
overflow will be maintained, unless you reset it; if the current is reverse, the energy will decrease, maximum is -999kwh, overflow will be
maintained, unless you reset it
5. Working Mode
Direct power supply: Direct supply by test voltage, test range is: 8-300V
Independent power supply: Working voltage range is: DC5-12V, test range is:0-300V
Package included:
1 * DC 0-300V Digital meter
2 * Wires
1 * Manual
1 * Wrench (only for 50A and 100A)
