The Coolmax Power Supply Tester PS-228 is easy to use with its plug n play testing features. Just plug in any connector from your PSU to make sure it's giving you the correct amount of voltage & power. It has an easy to read LCD that shows the voltages and reports errors. Also has built in alarms for lower & over voltages.
Features
Warning:This product is designed only for power supply output tests. Do not leave it connected to the power supply unattended. It generates heat and could possibly damage your power supply.