Acrylic Battery Tester Compatible with 24V String

1 2 TYPES OF POWER SUPPLY: The battery voltage tester has two types of power supply, Type C and DC, with 5V power supply. 2 HIGH ACCURACY: This battery voltage tester has a accuracy of about 0.003 per string, high accuracy and long service life. 3 CLEAR DISPLAY: The display will show the voltage of each string, the total voltage, the highest and lowest string voltage, the maximum voltage difference of the battery pack, etc. 4 ACRYLIC HOUSING: Battery voltage tester with acrylic case baffle, with good protection nature, extend the life of the tester. 5 WARNING ALARMS: This battery voltage tester has reverse connection, high voltage (greater than 4.5V), low voltage (less than 2V) warning sounds and tips.

What's in the box
1 x Battery Voltage Tester