Cheers Neil !neil.johnson wrote: ↑Fri Feb 07, 2020 3:37 pmSure: https://www.absolutecal.co.uk/index.html
They have an (incomplete) list of equipment that they can calibrate here: https://www.absolutecal.co.uk/general_p ... ments.html
Depending on where you are and how quickly you need it calibrated they might pick up and return in their own van. I think they get a lot of business from the Cambridge area so twice a week (IIRC) they send a van up here. They are based in Portchester, Hants.
Excellent, I'm just along the coast from them, in Worthing. There's still a few instrumentation/temperature measurement/control companies around here, so it's possible they visit along here too. I'll contact them. If not it's only an hour on the train, it'd be cheaper than a courier.
Many many years ago I worked at a local temperature control company, now long gone unfortunately. I was trying to remember where we got the meters & the voltage & resistance references calibrated. I had a vague recollection it was further over towards Southampton. I just checked their history page & they were at Titchfield back then, so it may well have been them