MR9270s 420mA Signal Generator Calibration Current Voltage Thermocouple Features: Multi function signal generator +  Master+20000 point logger Smart has powerful performance for it has a high-speed ARM CPU and is easy to get start for it has friendly UI Programmed Output:You can make Signal Smart to do auto increased/decreased output. Preset Values: You may need only several fixed value of output in your daily work. The product allow you to customize 9 presetting value for you to quick output. Hard shell,small size and easy to carry Specification: Model:MR9270S+ Current:4-20mA Size:Approx.100 x 77 x 32mm/3.9 x 3 x 1.3in Weight: Approx.650g/22.9oz   Package list: 1 x Signal Generator 4 x Crocodile Clip Cable 1 x Plug 1 x USB Cable 1 x User Manual1 x Communication Cable 1 x Connector 1 x black Pouch Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.