* Compact Lightweight casing.
* The 4 -20 mA Simulator is a Portable instrument, ideal for general purpose signal injection.
* The instrument can be used as a precision "source" for re-calibrating process indicators and controllers.
* Compact case features push button range selector switch for one hand operation. Bright red LEDs indicate simulation range.
* Easy operation. Simply plug the calibration lead to your device. Switch the unit on, select the desired range and read the displayed value on your device. If the displayed value is the same as the simulated, then your device is in calibration.