When conducting a test, particularly on earth spikes, do not touch any exposed metal work. If the overheat symbol appears in the display disconnect the device from the mains and allow to cool down....
Test lead with IEC connector, neck strap, user manual. 3. RS PRO IRT1900 Digital RCD Tester, 500 mA Trip. RS PRO IRT1900 is a great value digital RCD (Residual Current Device) tester which incorpor...