Martindale vi13800 voltage indicator
Martindale vi13800 voltage indicator martindale vi13800 p martindale s vi13800 voltage indicator is an essential tool for proving electrical circuits are dead before carrying out maintenance and installation work in accordance with safe isolation procedures p p the indicator ensures safety through simplicity with no ranges switches or batteries thus reducing the risk of an incorrect reading it provides instant visual ac and dc voltage indication in four stages from 50v to 400v the b