Digital LCD PC Computer 20/24 Pin 4 PSU ATX BTX ITX SATA HDD Power Supply Tester

Digital LCD PC Computer 20/24 Pin 4 PSU ATX BTX ITX SATA HDD Power Supply Tester
Specification:
Size: Approx. 12.1x6.5x1.8cm/ 4.76x2.56x0.71"
Voltage Source: 20/ 24pin (ATX-connector)
Voltage Test: +12V, -12V, +5V, -5V, +3.3V, +5V Stand by(SB) 12Vpower Good(PG)
Connectors: Floppy, HDD, CDROM, SATA, 4pin(P4), 8pin(Dual-CPU), 6pin(PCI-Express)

Features:
The 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 24PIN 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
Package Included:
1x Power Supply Tester