The AGL-5 is a two-pole voltage detector designed for use on systems up to 5kV, including offshore and airfield ground lighting systems. It indicates the presence of voltages greater than 50V AC or 70V DC and up to 5kV. The unit has a rugged, IP64 rated enclosure and ultra-bright red LED indicators visible in all environments. It is supplied with a proving unit for testing and a protective carry case.