MK Test SystemsView this product at mktest.com
ExLRT - Boeing Approved Loop Resistance Testing
The ExLRT from MK Test Systems is the first and only Boeing-approved alternative for LRT (Loop Resistance Test). Automatically record results and upload to a PC for fast, accurate records. ExLRT is a small, fast, intuitive device that is intrinsically safe for Class 1 Div 1 (Zone 0) use.