ETCR9000B Wireless H/L Voltage Clamp Meter break through the traditional structure, specially designed and manufactured for measuring high voltage current, the tester adopts CT technology and mask digital integration technology, the instrument composed of special clamp current meter and high voltage insulation rod, equipped with wireless receivers, which can receive the tested data within 30M straight-line distance. If not use insulation rod, which can be used as high accuracy low voltage clamp current meter.

ETCR9000B Wireless H/L Voltage Clamp Meter, the innovative integrated design of the clamp and the guide area ensures the high accuracy, high reliability and high stability of year-round uninterrupted testing.

ETCR9000B Wireless H/L Voltage Clamp Meter connect with insulation rod, which can use for high voltage line current measurement of the wire with insulation skin below 110KV  online current measurements, also with peak hold, data hold and data storage and so on others functions, the special clamp current meter convenient to clamp or withdraw the tested wire operate by push or pull back the insulation rod, save time and convenient. It is widely used in substations, power plants, and industrial and mining enterprises, inspection stations, electrical maintenance departments for current detection and electrical field operations. It also can replace the H/L voltage transformation ratio tester, which can measure the H/L voltage current of the primary circuit and the secondary circuit respectively, and then calculate the H/L voltage transformation ratio. The insulation rod is light, has the characteristics of moisture-proof, high temperature resistance, impact resistance, bending resistance, high insulation, scalable and so on.