Giving away 4 'Weston Cell' voltage references
🕑 Added 2018-12-17 20:42:34 +0000 UTC which have been kept still and at 30°C +/-0.1 for months PLUS measurement results from my best voltmeters. Applications in the comments please, most hearts next Sunday win!
I want to make some room in this 'oven' for more modern voltage references and maybe other stuff. The weston cells will have to settle down at ideally 30°C after turbulent shipping, but they don't take lasting damage from overturning etc.

Here's a tour of that mystery metrology oven if you haven't seen it already: https://www.youtube.com/watch?v=PXc1EvcVOTo
Comments
Uwe Zimmermann
so now even the giveaway (did I say thank you!) found its new home in Sweden. Not temperature regulated (yet?) but protected from the elements... <a href="https://imgur.com/1mBLbcw" rel="nofollow noopener" target="_blank">https://imgur.com/1mBLbcw</a> <a href="https://imgur.com/x3Gt3Ir" rel="nofollow noopener" target="_blank">https://imgur.com/x3Gt3Ir</a>
Uwe Zimmermann
Thanks for the giveaway! This is the one in my office: <a href="https://imgur.com/m31VOZc" rel="nofollow noopener" target="_blank">https://imgur.com/m31VOZc</a>
Alex W
I love the look, the technology and probably the smell of this kit. And I do have an uncalibrated 34401A for which this would come in handy. But I am afraid it is too large for me to keep. If I win it, I will use it and then give it away to the next in line.
Wynran
ooooohh yes please thatd be the perfect additon to my calibrator project. greetings from switzerland!
Artemis
This would be an interesting addition to my vacuum tube collection, or a display piece.
Marco Vujevic
It sure measures up well against other addictions...
Uwe Zimmermann
so that's how they look on the inside! I have one in a bakelite housing in my office...
Wayne Hogue
Well I guess a good home would be the north west coast of Alaska, 30 miles above the Arctic Circle would make a wonderful home! ;)
David W DeVillers
I have a sad and lonely Eppley cell that needs some company - and someone to calibrate with! <a href="https://bit.ly/2QzJn1k" rel="nofollow noopener" target="_blank">https://bit.ly/2QzJn1k</a>
Marco Reps
It is not my intention to get people into the metrology addiction, but it certainly is one of the coolest addictions to have :)
Marco Reps
Maybe it'd be fun to create an smaller enclosure that keeps one at at exactly 30°C (bonus points if better than +/- 0.1°C, bonus points if it also keeps out vibrations)
Wayne Hogue
looks like too much trouble for a hobbiest! And what would I calibrate? Would look awesomely nerdy in the shop!
Phil
I wish that I even had something that would be worth calibrating... Not that I'd have a use for that...
Marco Reps
Looks like these things might go well with tesla coils, but in reality they very much do not :)
John McCormick
It seems like mad scientist inspired stuff.