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 don't 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 different from the real thing. The measurement allowed error is +/- 1-3cm.