Tips: We can provide wholesale if you need large quantity,please contact us.Thanks!
Specification:
Features:
1. two-wire voltmeter,no need power supply.
2. it can set 2 groups voltage alarm in 4-50V,buzzer+screen flicker.
Parameters:
color: red/blue
Test range: 4.5-40V
Alarm setting: 4-50V
Test accuracy: ±0.1V
Size: 56*38*21mm
Connection way: red wire connect positive pole,black wire connect negative pole.
1. long press up-key 5 seconds to check the high voltage alarm,press up-down keys can set it,set it to
maximum can close alarm.
2. long press down-key 5 seconds to check the low voltage alarm,press up-down keys can set it,set it to
minimum can close alarm.
Package Include:
Package Include:
1 x High-Low voltage Alarm voltage monitor tester
1 x 2-pin cable
