Extech Instruments PRC30 Multi Function Process Calibrator

0 to 24mA (-25 to 125-Percent ) readout 24V DC power source for 2-wire current loop Source and measure 8 thermocouple type devices (J, K, T, E, C, R, S and N) Package Weight: 4.6 pounds Package Dimensions: 38.1 L x 11.938 H x 32.257 W (centimeters)