Min. Order Reference FOB Price
10 Pieces US$500.00-600.00 / Piece
Product Description
Measurement Range Transient Earth Voltage (TEV): 0 - 60 dBmV; Ultrasonic (AA): 0 - 60 dBµV; Transient Earth Voltage (TEV) Principle Detects transient voltage signals to ground on the metal surface of the switchgear caused by internal partial discharge, reflecting the intensity and characteristics of ...