BK Precision 2841 Ohmmeter, 100 MΩ Max, 100nΩ Resolution, 4 Wire

The BK Precision resistance meter has a measurement range between 1μohm and 100Mohm. This resistance meter is ideally suited for measuring contact resistance of relays, switches and PCB traces, typically outside the resistance range of multimeters with high accuracy and resolution measurements in the milliohm range. The vivid 4.3in TFT LCD colour touch screen and keypad provides intuitive operation. It has low power resistance testing (LPR) modes and variable measurement speeds that are suitable for a wide range of applications. This device measures low resistivity materials with offset voltage compensation to reduce the influence of thermal EMF.

4-wire Kelvin test leads included
Accuracy is 0.01%
Measurement resolution is 0.1μohm
Adjustable measurement speed for fast readout or better accuracy
BIN comparator function to sort components in up to 10 bin locations
Bin-sorting with statistical measurement
Cable compensation (0 ADJ)
Fast measurement speed up to 20 milliseconds/reading to increase manufacturing throughput
Handler interface for easy integration with a component handler
Low power resistance mode to protect DUT
Manual or auto ranging
Offset voltage compensation (OVC)
Screen capture to USB drive
Selectable power line filter
Standard RS232, USB (USBTMC and virtual COM) and LAN interfaces
Store/recall 30 instrument settings
Temperature measurement with correction
Trigger delay

Electric motors and generators
Electrical circuit board testing
Quality control of components
Transformers

ANSI/ESD S20.20:2014
BS EN 61340-5-1:2007