Power Supply Tester Checker LED 20/24 Pin for PSU ATX SATA HDD Tester Checker Meter Measuring

Description
It checks to the voltage on all wires to ensure that the power supply is functioning properly.  
This is an essential tool for any computer technician. 
It will allow you to quickly diagnose or rule out problems with the power supply, which should the the first thing you check when diagnosing computer problems.  

Operation:
Easy to use, just plug in connectors and green LEDs illuminate to show which pins are getting power.
There is a detailed operation on the packing card.

Specifications:
Checks 20/24-pin ATX (motherboard) Power, SATA (hard drive) power, Molex (old hard drive) power, Mini-molex (floppy) power, and 6-pin PCI-e (graphics card) connectors
Connector: Floppy,HDD,CDROM,SATA,4 pin(P4),8 pin(Dual CPU),6 pin(PCI-Express)
Voltage Source: 20/24 pin(ATX-connector)
Voltage Test: +12V,-12V,+5V,-5V,+3V,-3V,5V stand by(SB),12V power good(PG)
Colour: Black
Material: Sturdy plastic
Product size: approx. 88 x 68 x 28 mm/3.46 x 2.67 x 1.1inch

Shenzhen RUIZE Technology Co., Ltd., is a well-known electronic component company.

Over these years, adhering to the "honesty, quality first" principle, with excellent product quality, enthusiastic service, and wide range of products, we gained a high degree of trust from our customers. 
No matter you are domestic or foreign businessmen, we are always ready to make you satisfied.

We sincerely welcome your business negotiations, share mutual benefit and common development.