Hartmann & Braun + Tinsley & Co. kit...

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Hartmann & Braun + Tinsley & Co. kit...

camallison

No Longer a Member

Posts: 703
Location: Yarm, North Yorks.

16-05-2013, 01:56 PM

Regarding provenance, Hartmann & Braun (still) is a German process instrumentation company (now owned by ABB) and Tinsley manufactured thermocouples and resistance thermometers. It might be a calibration box with "standard" capacitance and resistance - hence wheatstone bridge?

Colin

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Messages In This Thread

Hartmann & Braun + Tinsley & Co. kit... - by Nick - 16-05-2013, 01:29 PM

RE: Hartmann & Braun + Tinsley & Co. kit... - by camallison - 16-05-2013, 01:56 PM

RE: Hartmann & Braun + Tinsley & Co. kit... - by pwdrive - 16-05-2013, 02:35 PM

RE: Hartmann & Braun + Tinsley & Co. kit... - by Nick - 16-05-2013, 02:36 PM

RE: Hartmann & Braun + Tinsley & Co. kit... - by pwdrive - 16-05-2013, 03:01 PM

RE: Hartmann & Braun + Tinsley & Co. kit... - by Nick - 16-05-2013, 05:53 PM

RE: Hartmann & Braun + Tinsley & Co. kit... - by pwdrive - 16-05-2013, 03:08 PM

RE: Hartmann & Braun + Tinsley & Co. kit... - by Yorkie - 16-05-2013, 06:11 PM

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