Won't that blow a bulb if you're drawing hundreds of Watts through, say, a 100W bulb?Hair dryer, small heater or anything else that's a few hundred watts
I think you're right that a heat gun will simply be limited by the bulb wattage. I don't know why I thought it would blow. Got my wires crossed I guess 😀2 channels, each biased at 1.3A light it up but not too brightly.
My only use for the dbt to date has been testing power supplies on initial power up. I've taken a few readings with various loads and the device appears to be very well suited to testing a linear supply on start up and little else.I have confirmed with a meter, with nothing plugged in to the duplex I get 0 when switch is off & 110v when switch is on. Plug something in to the duplex and the bulb, switched side, lights but there is no longer voltage across the duplex outlets.