| Product Model | Without battery |
|---|---|
| Brand | Unbranded |
| Country of Origin | China |
Check the listing for details. 0-10V 4-20mA Signal Generator Signal Source Adjustable Current Voltage Source. Condition: New, Made in China. Listed at 20.16 USD. Aluminum knob cap, electroplated buttons, high quality film, charging indicator, battery switch. 4-digit high definition digital tube, the display brightness is uniform and adjustable (1-8 brightness).