| Country of Origin | China |
|---|---|
| Brand | Unbranded |
| Input voltage | +15V |
Check the listing for details. LM399 Voltage Reference 2.5V/5V/7.5V/10V Output for Voltmeter Calibration os67. Condition: New, Made in China. Listed at 39.00 USD. Precision: six and a half digits (0.00001). Usually it cost about 35USD-50USD.