Chauvin Arnoux CA 6240 Ohmmeter, 399 Ω Max, 1μΩ Resolution, 4 Wire

CA6240 10A Low Resistance Micro-ohmmeter

Portable 10A Micro-ohmeter for testing the quality of mechanically bonded metalwork, contacts and switches, resistance of cables and heating of motors and transformers.

Large backlit LCD display
Broad measurement range 5μΩ to 400Ω
4 wire measurement which eliminates the effects of lead and contact resistance.
Repetitive measurement mode; a time saving feature that takes measurements without having to press a key as soon as continuity is established between the 2 measurement points
Automatic recording mode: stores each measurement result in the memory without having to press a key.
Automatic detection of the presence of external AC or DC voltages on the terminals to disable measurements where accuracy cannot be guaranteed
Voltmeter display of voltage present on terminals
Memory storage of 1,500 measurements
USB interface for connection to a PC, software supplied
Rechargeable NiMH battery with integral charger and display of available battery life
Ingress protected to IP53 (case open)
Complies with EN61010-1 CAT III, 50V

Supplied with

2m power lead, 1 set of 2 x 10 A Kelvin clamps with a 3m cable, optical / USB communication cable, "Microhmview" software, quick start guide , operating manual in 5 languages & accessories carry bag