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Power Spy™ #1 30A 240v power monitor - 5ft. cable NEMA L6-30 to single L6-30 outlet with kWh meter

  • 22296


Power Spy™ allows you to monitor your L6-30 outlet's energy usage.  Now you can see exactly how much your computer rack, cryptocurrency miners, electric vehicle charging equipment, or anything else equipped with an NEMA L6-30 plug is using for power. The beautiful four color meter tells you instantly what your line voltage is, your amperage draw is, your wattage draw is, and it even accumulates kilowatt-hours (kWh's). You can multiply the kilowatt-hours by your local electrical rate to see how many dollars and cents it cost to run your particular device. We pay approximately $0.125 per kWh here in Las Vegas.  The total is accumulated until you press the recessed reset button. The total is even held during power outages. This is a great solution to monitor the cost of operating computer racks, for example using a 240volt 30amp PDU (power distribution unit) you can plug multiple computer power supplies into a single PDU, you then plug it's L6-30 plug into the Power Spy. Housed in a solid 6x6x4 PVC gray box. This unit is built with a L6-30 plug and one L6-30 outlet. The cable is now black not yellow as shown.


Need some extra length between your wall outlet and Power Spy™ or between the Power Spy™ and your computer rack? I custom build extension cords to the length your need and with the plug and outlet of your choice, see my extensions in the Adapter’s section for several models; Extension Cords

Email me with your custom request.