1.9" LCD display output voltage, easy to read
Buzzer will give out alarm when there is a fault
Also can test output wires: P4/P6/P8/SATA/IDE
Can test ATX, BTX, ITX, TFX computer power supply and display every group of voltage and PG value quickly
Supports 20Pin / 24Pin ATX power supply
Supports SATA power supply
Supports P4 4Pin / 8Pin interface
Supports 6Pin power interface of PCI-E graphics card
Supports molex / Xeco power interface
Supports power inteface of floppy drive
Supports standard 4Pin power interface and SATA interface
With PG auto alarm function