High and low Voltage Detector 

The SEW High and Low Voltage detector in a contact style voltage detector. This unit has a working range of 80V-11.4KV and also works on 50 and 60Hz Systems. It Has a self test function and has a waterproof rating of IP66.

Features 

Compact and light weight
Self-test function
Voltage detection: 80V~11.4kV AC
Auto power off (5 minutes)
Waterproof: IP66
Identify Line (Phase) and Neutral