1-8S LiPO Battery Voltage Tester/ Low Voltage Buzzer Alarm (Supports 1S mode 3.7-30V)
- Voltage detection precision ±0.01V
- Unit voltage display range 0.5-4.5V
- Total voltage display range: 0.5 - 36V
- 1S test mode voltage range: 3.7-30V
- Low voltage alarm mode for 2-8S
- Alarm set value range: OFF-2.7-3.8V
- Weight: 9g/ 0.31oz
When the voltage is below the set value, it will buzzer with red LED light, pre-set value 3.3V.
Push key which can change the voltage settings and save.
The sound of the low voltage alarm is very big, so please be prepared when use it for the first time, and you can turn it OFF when use indoors.