1-pole voltage indicator, UNITAGIndicates50-1000V (insulated wire or phase test in socket).Can be held in the hand or mounted on the operating rod (UNITAGUFE)CE marked and designed according to IEC 60529 (DIN 40050)Acoustic signal and indication with red LED underneath and a display indicating voltage.The voltage indicator is made of impact-resistant polycarbonate.The indicator is intended for indoor and outdoor use, temperature range -15 Cº -+ 45 Cº.Weight: 0.21 kgThe indicator is powered by 3 LR03/AAA batteries.