MT-4109 RCD/LOOP Tester
• Electrical Safety Risk Check
• USB data export supported
• Backlit Display
• 1000 data records storable
This Leakage Switch Tester incorporates the latest technology into a compact, rugged, easy to use and portable instrument that can measure the switch leakage, trip current, trip time, loop resistance and on-line voltage.
It is an ideal tool for electricians to do testing and inspection



































