HD Electric Co.’s new PRX-500 Proximity Voltage Detector is an addition to its voltage detector product line. With nine selectable voltage ranges from 120 V to 500 kV, the PRX Proximity Voltage Detector features an easy-to-use electronic touch pad with large buttons. The PRX provides an audible and visual indication of voltage detected from elbow test points up to the highest transmission voltages. The rechargeable internal battery can be quickly charged from your truck or a wall outlet. (http://www.hdelectriccompany.com)