Novo na caixa, comprado por engano

- 4-digit LED display with 0.01V voltage display accuracy and 0.01A current accuracy
- Separate output buttons: the power supply is equipped with a separate OUTPUT button that allows the output to be switched on or off without having to interrupt the power supply
- It is also equipped with a separate OCP (Over Current Protection) button. When OCP is turned on, the output is automatically turned off and an alarm sounds when a short circuit occurs in the load.
- Safe and protected: built-in surge protection (OVP), over-current protection (OCP), overload protection (OPP), over-temperature protection (OTP), perfect and reliable protection functions; Nankadf power supply (30V/20A) has received FCC and CE certification (UKCA) and other quality certificates

youtube.com/watch?v=W-iDv9rXyoI