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Power Spy™ #2 DUAL 30A 240v power monitor - Two 5ft. cables NEMA L6-30 to two L6-30 outlets with two kWh meters

  • 41909


Power Spy™ #2 Dual allows you to monitor two separate 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. This Dual version gives you two of everything, two power cords with NEMA L6-30 plugs, two 4 color meters and two L6-30 outlets. Circuit A and B operate completely independently of each other, by combining the electronics of two Power Spy's into one enclosure space and money is saved. The beautiful 4 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 240v 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 Dual L6-30 plugs and dual L6-30 outlets. The cables are 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.