A while ago I reviewed a power supply tester, and while I found the unit useful, I also mentioned it would be nice to be able to determine the exact voltage outputs rather than a simple pass/fail. Today I am reviewing a tester from CoolMax that offers exactly that... an LCD that displays exact voltage outputs for each of the different rails. CoolMax advertises this tester to be accurate to within +/- 0.1V and with all outputs displayed to the tenth of a volt we can infer the unit is simply rounding up or down. Not quite the accuracy of a digital multimeter but certainly easier and faster to use.



Link: OCIA