Current Voltage Signal Generator DC 0‑10V 0‑22mA Output Analog Simulator DC 24V Power Supply Item Type: Current Voltage Signal Generator Sampling Channel: Two analog output channels, one 0-10V voltage signal, and one 0-22mA current signal. Channel Feature: Voltage and current regulation with one click switching, independent wiring, and simultaneous output. Current output 2, 3, and 4 wire active and passive fully compatible. Power Supply Protection: There are three power supply methods of microUSB, external 15-30V DC, and built in lithium battery. The external power supply is equipped with anti reverse connection design. Product Accuracy: Display accuracy 0.01V. Operating accuracy of 0.01y. Voltage output maximum load current 20mA. Display: 4 digit digital tube display, high brightness, three display modes can be switched, voltage, percentage and Hz. Rotating encoder with 20 pulses, voltage and current adjustment switch button, indicator light, and battery indicator light. Scope of Application: Widely applicable to modern industry. Working Temperature: -10 - 60 ℃ Battery: 3.7V lithium battery, shipped without battery. Working Humidity: <80% Power Supply Voltage: DC 24V power supply.