Loop Impedance PSC and PSF Tester The MT355 is a simple to use Earth Loop Impedance tester. Designed to make the accurate measurements of Earth Loop Impedance and Neutral Loop Impedance (Phase Neutral Impedance) quick and easy. The MT355 performs two types of tests, the first being No-Trip technology to avoid tripping of RCD’s (ELCB’s). Whist performing the Loop Impedance Tests. The second test is the “TRIP” test, where high current <15A is used for the Loop Impedance test. This is most accurate test available. The MT355 will automatically display the wiring status as well as test results for both Loop Impedance and Prospective Short Circuit current (PSC)/ Prospective Fault Current (PFC) for both NO-TRIP and TRIP tests. The instrument can automatically differentiate between AC and DC voltages up to 500V, if AC voltage is detected, the display indicates the AC voltage and mains frequency. The MT355 has a Phase Rotation Test, where the display indicates “123” for correct phase sequence and “321” for reversed phase sequence. With the Bluetooth function, users can transmit data to the Android or iOS mobile App for viewing, organising, and sharing recordings. The meter has a double moulded rubber case designed for heavy duty use. Distribution Board Test Leads Croc Clips Plug in cord with IEC Connector Carrying Case MTMAG: Magnetic Strip 6 x AA Batteries Instruction Manual SKU: MT355 Categories: Major Tech Meters, Major tech special meters, Tools and Multi Meters
