Time Electronics 1048, 70mA Loop Calibrator

letherette carry case. Current Voltage Loop Calibrator 1048. Easy to use current, voltage and loop calibrator Source ; measure in 3 current ; 3 volt ranges Transmitter/simulator sink function High accuracy 0.02% A large easy to read 4.5 digit LCD which auto-ranges, 0.005% of range resolution Output functions include steps, ramps and inching. A ten turn potentiometer controls output adjustment with up/down increment buttons for fine control Output can be reversed (positive/negative) and zeroed at the flick of a switch Manual rest of ramp function is also provided for quick restore