["handheld Adjustable Current Voltage Analog Simulator 0-10V/2-10V 0-20mA/4-20mA Signal Generator signal sources output\r\n\r\nWorking voltage :DC 15~27V /Mirco USB 5V\r\n(Can be powered by mobile phone charger, computer USB, mobile power)\r\n\r\n1.1CH analog output, optional voltage type (output range 0/2-10V) or current type (output range 0/4-20MA)\r\n2. Voltage-type output load impedance requirements ≥ 2KΩ, current-type output impedance requirements ≤ 500Ω\r\n3 voltage, current output, a for key switch\r\n4. Size: 85*50*22mm\r\n \r\nIndicator description\r\nV (red) is bright, output is 0-10V voltage signal; flashing, output is 2-10v voltage signal\r\nmA (green) is bright, output is 0-20mA current signal; flashing, output is 4-20mA current signal\r\n \r\nPort description:\r\nPWR: Connect to DC15-27V Positive Supply\r\nGND: power and signal ground\r\nGND: power and signal ground\r\nV0: Voltage analog output interface\r\nmA0: Current Output Analog Output Interface\r\n\r\nPackage include:\r\n1pcs Signal Generator Analog Simulator"]