HT8100 is a professional meter performing measurements as TRMS DMM as well as process calibrator generating 0-20mA and 4-20mA DC current signals. As DMM the instrument carries out  AC/DC/AC+DC voltage measurements up to 1000V and AC/DC/AC+DC current measurements up to 1A. Under the current generation mode  you can manually select between 0-20mA and 4-20mA as well as automatic ramps on output signal.  It is capable of measuring also current absorbed by external transducers simulating a current adjustable within the whole measuring range. The instrument can store measurement results into an internal memory and is designed in compliance with safety standards IEC/EN61010-1 according to CAT III 1000V and CAT IV 600V with double insulation protection.  Each function can be selected through corresponding keys. This instrument is typically applicable in the automation field.