Features:
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`s indicate the status of voltage .The PC / SPS is suitable for the ambitious hobby user as well as for a quick functional check in specialized trade.
The methods of operation:
Plug power supply 24 PIN and P4 P6 or P8 into the corresponding jack of the power test suite
Power on the supply of power will hear "DuDu" ring if no flicker then the power supply output voltage is normal.
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.

Specification:
Size ( about ): 12 x 6.5 x 1.5 cm
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 )

Packet content:
1 x Power supply tester