Time Electronics 1030 Current & Voltage Calibrator, Max Voltage 1V, Max Current 100mA

Current/Voltage Source 1030. An easy to use, portable instrument for general purpose signal injection which does not require any standardisation before use. 3 voltage and 2 current ranges 1kO precision resistor (0.01%) is supplied to provide an extended voltage range of 0 to 8V Requires PP3 battery