ETCR1820 Non-contact High Voltage Electroscope is specially designed and manufactured for high voltage transmission lines electricity testing.The product is used for the  high voltage line inspection at field, identification high voltage system voltage level, inspection high voltage line fault, repair neon lamp, high voltage sodium lamp inspection induced voltage, inspection residual high voltage or induced voltage and so on. The product is composed of high voltage detector and stretchable insulation rod, and adopts non-contact induction technology, which does not need to contact the charged body, ensuring the safety of operators.The electroscope with the red LED and buzzer make out sound and light alarm, easy to identify, 9 voltage gears cover various voltage levels, suitable for various high voltage systems, there is no need to purchase multiple sets of high voltage electroscope according to different voltage levels, and saving cost. Protection level up to IP65, can be used indoors and outdoors. The electroscope is connected by adjustable connector and insulation rod, which is reliable connection and convenient to operation.

ETCR1820 Non-contact High Voltage Electroscope operation is simple, safe, reliable, time-saving and quick, which provides a safe, practical and convenient new type electric instrument for electric inspectors. It is a necessary instrument for railway and power system line maintain.