Product Description
Feature:
Reverse Connect Protection
Range: DC4.5.0-30V (No need aditional power)
Display: Three 0.56'' LED digital tube
Display color: RED
Refresh rate: about 500mS / times
Input: DC voltage (<2 times the range)
Resolution: 1% +1 digit
Power Su..
Performance and highlights:
Voltmeter wide range DC4.5 ~ 40V.
5V/2A output current (Only when the input voltage is 6.5 ~ 40V, it can output 5V).
A key ("Output Enable" button) switch USB output, a key ("low-power" button) to enter the ultra-low power.
Voltmeter can be artificial..