DC 3.7-20V LCD VOLTMETER
Volts Monitor is great for monitoring battery power before flying.
1. 12 bits microchip IC design; reading voltage accurately.
2. Large LCD display shows battery voltage and 7-step capacity icon.
3. Capable of measuring 1-2-3-4 cell (3.7V-7.4V-11.1V-14.8V) Li-Po or 4.8V-6.0V-9.6V Ni-Cd/Ni-MH battery packs.
4. The test result shows under condition of 300mA current loading.
5. Test range is between 3.7V-20V.
6. Reverse voltage protection.