handheld Adjustable Current Voltage Analog Simulator 0-10V/2-10V 0-20mA/4-20mA Signal Generator signal sources outputWorking voltage :DC 15~27V /Mirco USB 5V(Can be powered by mobile phone charger, computer USB, mobile power)1.1CH analog output, optional voltage type (output range 0/2-10V) or current type (output range 0/4-20MA)2. Voltage-type output load impedance requirements 2K, current-type output impedance requirements 5003 voltage, current output, a key switch4. Size: 85*50*22mm Indicator V (red) is bright, output is 0-10V voltage signal; flashing, output is 2-10v voltage signalmA (green) is bright, output is 0-20mA current signal; flashing, output is 4-20mA current signal Port PWR: Connect to DC15-27V Positive SupplyGND: power and signal groundGND: power and signal groundV0: Voltage analog output interfacemA0: Current Output Analog Output Interface Package include:1pcs Signal Generator Analog Simulator When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''''''''''''''''''''''''''''''t hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it!