Ben, Farnell sells 50HZ snap-on current transformers: http://uk.farnell.com/c/transformers/current-transformers?frequency-min=50hz that can be used with the DMM you already have For a loads, I have used electric heaters sourced in the appropriate (local) voltage. Bit of a bodge, however it's generally cheaper then damaging the cellular and radio equipment was working with. Martin On 7/8/2017 8:35 AM, Ben Greenfield wrote:
Hey All,
I find myself needing to verify that an outlet is supplying 16 amps at 400 volts Alternating Current at 50 Hz. I have verified the voltage with a multimeter but feel I should be more thorough.
I’m trying to purchase an appropriate european socket tester which is much cheaper if not as versatile as Fluke 109-104.
I also have a Tektronix 2355 which I think I could measure each line on it’s own channel to measure the voltage and the phase. Is there a safe way to measure current with this oscilloscope?
Thanks,
Ben