Hi,
I was wondering if there was some kind of meter/device available that can record at what times a power supply switches on and off. I'd like to time exactly when my mothers Eco7 supply switches on and off (almost impossible for me to tell as she's always out..) but I'm sure I'd find a use for it with other applications.
Does such a unit exist?
Also, is there such a thing as a clamp meter which totals power used over a time period? Much the same as those digital plug-in meters measure KW/h.
Many thanks all
I was wondering if there was some kind of meter/device available that can record at what times a power supply switches on and off. I'd like to time exactly when my mothers Eco7 supply switches on and off (almost impossible for me to tell as she's always out..) but I'm sure I'd find a use for it with other applications.
Does such a unit exist?
Also, is there such a thing as a clamp meter which totals power used over a time period? Much the same as those digital plug-in meters measure KW/h.
Many thanks all