Fangrui Product Details Voltage Output Mode: 10v, 5v, 0-10v, 2-10v, 0-5v, 1-5v, 0-3.3v, 0-2.5v, 0-1v, -10v-0v (factory Default Setting 0-10v) Current Output Mode: 0-20ma, 4-20ma, 0-22ma (factory Default Setting 0-22ma) Voltage Output Accuracy: 10v Adjustable, Accuracy 0.05v After Calibration, Drive Current Less Than 20ma Current Output Accuracy: 0-22ma Adjustable, Accuracy 0.05ma After Calibration, Load Sampling Resistance Less Than 500 Resolution: 0.01ma, 0.01v Adjustable Range: Dc 10v, 0-22ma Tips: The Product May Be Updated Constantly, The Actual Product May Have Slight Differences Or Color Differences The Color And Appearance May Be Changed, Please Dont Mind. And Take A Consideration Before Place The Order If You Have Request For Color Or Appearance. Colour:photo Color Material:plastic Package Contents: 1 X Multifunction Signal Generator Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause The Color Of The Item In The Picture A Little Differ