PWR Checker – the most useful 1HP module

Description

PWR checker is the perfect solution for filling a 1HP space! It gives you information about all power supply rail voltages in your case. PWR Checker has 3 green LEDs (+12V, -12V and +5V) on its front panel, and the module is connected to your PSU or distribution board. It is not only a simple resistor + LED circuit. PWR Checker’s circuit shows the presence and dropout of supply voltages. If your PSU is working properly, all LEDs should light with the same intensity. But if the voltage of the PSU drops more than 1V, LEDs will go completely dark. PWR Checker (in comparison with standard resistor + LED circuits) can also show little PSU rail voltage deviations which can have a big influence on the function of some modules. PWRchecker is also available with red LEDs – feel free to ask us.