The DO4A digital ohmmeter from Seaward (Tampa, FL) uses True 4 Wire measurement to eliminate lead resistance errors across a range from 40mW to 4kW, with respective resolutions between 10mW and 1W. The unit is contained in an aluminum case with a tilted carrying handle, and input protection is provided up to 415 volts rms. For ease of operation, the control functions have been kept to a minimum, and a four-digit LCD gives direct readings of the resistance measured. The DO4A is supplied complete with a battery, mains cord, and measuring pads.
Visit www.seaward-groupusa.com  to get more details.