Complete troubleshooting kit... This is our electronic display version of our Current Loop Simulator/Generator was developed to assist maintenance personnel and integrators in 4 to 20 mA analog input testing and 0-10 Vdc, troubleshooting and application development for a reasonable cost. Also included is our soft protective case and leads with alligator clips, both sets of leads are included This is our version of the Fluke 707.... just for a lot less money Simulate a 2 wire 0-22 mA loop powered device, a 4 wire 0-22mA current source, or a +/- 10VDC signal without an external power supply. Simulating is easy in 1 or 0.1 mA/V increments by simply clicking the up and down buttons. Each point can be individually calibrated to suit your needs.