Voltage detector for checking 70 to 600V installations * Pen-style, non-contact detector with pocket clip * Red LED and continuous beep indicate the presence of AC voltage, green LED indicates battery status * Voltage range of 70 to 600VAC, and 50/60 Hz * Meets safety standards for EN61010 Pollution degree 2, Category IV 600V, UL1436:1998,and CSA C22.2 No.160-M1985