ETCR EM1800A Wireless High Voltage Electroscope(with voltage current indication),also known as voltage level identification electroscope, earth voltage tester, which is used for electrical testing of high-voltage transmission lines, high voltage transmission line earth voltage test and induced voltage test. The electroscope can test high voltage earth voltage while giving an electrical alarm. The electricity verification voltage range of electroscope is 380V~220kV, fully covering electrical verification and earth voltage testing for various voltage levels(380V, 6.6kV, 10kV, 35kV, 66kV, 110kV, 220kV). Not request to purchase multiple sets of high-voltage electroscope according to different voltage levels, saving cost, which is safe, reliable, time-saving and fast, and is an essential tool for the maintenance of power transmission line. ln the maintenance and repair of the transmission line, even if the line has been disconnected, due to the capacitive effect, there may still exist extremely high voltage through with induction, which seriously threatens the safety of the operators and operation process. lt is necessary to pass the electroscope to check whether the voltage of the cable has been reduced to a safe and operable voltage level.

ETCR EM1800A Wireless High Voltage Electroscope consists of host receiver, detector, telescopic insulation rod, data upload software and USB communication wire, etc. During the test, you only need to hang the detector on the bare wire with insulation rod, the voltage value can be read on the handheld receiver through wireless signal transmission, clear and obvious, convenient to use. The Wireless signal transmission straight-line distance is about 30 meters. The detector has red LED, buzzer and other sound and light alarm, making the test easier and convenient. The computer has functions such as querying, saving, and printing historical data by storing and uploading data through USB communication interface and upper computer software.

1.Hang the detector on the high-voltage line with an insulating rod to verify the power and display the voltage and current of the high-voltage line.
2.Voltage level fully cover below 220kV, not request to equip multiple test rods.
3.Wireless transmission function.
4.Memory: data storage 99 groups.
5.Sound and light alarm.
6.USB communication interface.