High-precision Handheld Analog Voltage And Current Signal Generator Debugging Source Calibrator $ 13.63 Product information: Series: Signal Generator Type: Power Module Power supply current: 0-20mA Power supply voltage: 0-10V Purpose: Computer Package: SG-002 without battery, SG-002 with built-in lithium battery (rechargeable) Featured service: high-precision handheld analog voltage and current signal generator Application field: measuring instrument Product description: Adjustable voltage and current analog calibrator Size Information: SG-002 without battery 13x10x4cm SG-002 built-in battery 13x10x4cm Packing list Signal generator*1