Multi-Meter Automotive DMM (10 MegOhm / UL) 3340

Features:
Pro quality features help pinpoint engine problems
Auto-Ranging, auto shut-off, over-load protection
10 MegOhm impedance prevents damage to ECU
Tests alternator diodes, duty cycle, solenoids, breaker points, wiring, switches, and more.
Automatic zero adjustment, reverse polarity protection
Monitors vehicle RPM (including Coil On Plug vehicles)
Min/Max and Hold buttons save retrieved data
Unit provides hands-free testing and includes test lead holders
Rugged corner guards provide drop protection