Cropico DO4000 Handheld Ohmmeter, 4000 O Max, 10µO Resolution, 4 Wire

Handheld 4000 Series. True 4 terminal measurement to eliminate lead resistance errors 4000 count 15mm LCD screen with LED indicators Auto/manual range selection Enhanced accuracy with auto-average for forward and reverse measurement currents to eliminate error due to thermal emf True Zero button Auto power-off saves battery life Protected to IP54. Supplied with: 5 x AA alkaline batteries, measuring leads with Kelvin clips and instructions.