This PC Power Supply Tester is the fastest way to check your power's supply health. Test your power supply and avoid damage to expensive computer equipment with this ATX, BTX and ITX LCD Screen Tester which has a large LCD screen, making it even easier for you to check data. Simply plug the Power Supply Tester in to your power supply’s 20/24 pin female Molex connector and the LED lights and buzzer will indicate how safe your supply actually is. The Power Supply Tester can quickly and easily diagnose a power supply unit′s condition prior to installation or before damage occurs.
The SD power supply tester is a robust voltage, tester for PC-power supply, ATX BTX and ITX compliant, power supplies can be tested. LCD indicates the status of voltage

1. Plug power supply 24 PIN and P4 , P6 or P8 into the corresponding jack of the power test suite
2. Power on the supply of power, will hear "DuDu" ring , if no flicker then the power supply output voltage is normal
3. If a certain voltage signal was not detected, or the detected voltage value over the normal, will issue a "DuDu" long buzzer ; if the corresponding voltage value or PG flicker too, then the power is failed

•Voltage source : 20/24 pin ( ATX - connector )
•Voltage test : +12V , -12V , +5V , -5V , +3.3V , +5V Stand by (SB) 12V power Good ( PG)
•Connectors : Floppy, HDD , CDROM , SATA , 4pin ( P4 ) , 8pin ( Dual-CPU ) , 6pin ( PCI-Express )

- Item will be shipped within 24-48 hours as soon as your payment verified.
- Please be sure your shipping address is correct.
- We will NOT be responsible for any delay during delivery including but not limited to customs postage checking, strike, force majeure etc.
- Buyers are responsible for any custom/duty taxes incurred in your country.