Megger DCM310
It's never a good idea to guess with measurements, that's what measuring tools are for. No need to look for a power outlet, since it runs on batteries. Just get at it!
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From Amazon
Megger 1000-303 Digital Clamp meter, DCM310
£102.00
Aircon Centre
Megger DCM310 AC Digital Clamp Meter - 1000-303
£94.95
This product is also available at 2 unverified merchants.
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