Multi-parameters including: Standard electric parameters Temperature parameters Energy applications Multi-applications to calibrate: Multi-meters Analog instruments Panel meters Clamp ampere meters Hand calibrators Watt meters Electrometers Oscilloscopes Thermometers Data loggers X-Y Recorders, etc. Built-in multi-meter can be utilized for simultaneous testing / calibration of transmitters, regulators and other controllers without the read of using supporting equipment. 16801 can be programmed as a calibrator-tester with up to 10 steps of selected testing procedure.