Beckmann-termometer: Forskelle mellem versioner
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Glasrøret i et Beckmann-termometer har en meget lille indre diameter. Desuden er det udstyret med et ekstra kviksølvreservoir ved den øvre ende af røret, hvormed mængden af kviksølv i pæren kan øges eller formindskes, således at instrumentet kan kalibreres til at måle temperaturforskelle omkring en given temperatur. Denne temperatur kan groft aflæses på en lille skala ved det særlige reservoir.
Sella, Andrea (December 2007). <nowiki>[http://www.rsc.org/chemistryworld/Issues/2007/December/ClassicKitBeckmannThermometer.asp "Beckmann thermometer"]</nowiki>. Chemistry World. Retrieved 2008-02-02.▼
* {{cite book | author = Jones, Harry C. | title = The Elements of Physical Chemistry | year = 1915 | pages = 228 – 229 | publisher = Macmillan | location = New York |url = http://books.google.com/?id=esQOAAAAYAAJ&pg=RA1-PA229&dq=beckmann+thermometer#PRA1-PA229,M2 | accessdate = 2008-02-09 }}
* {{cite book | author = Ferry, Ervin Sidney | title = A Handbook of Physics Measurements | year = 1918 | pages = 67 – 68 | publisher = Stanhope Press | location = Boston |url = http://books.google.com/?id=gpM3AAAAMAAJ&pg=PA67&dq=A+Handbook+of+Physics+Measurements+beckmann#PPA67,M2 | accessdate = 2008-02-09 }}
: - From which much of this article was taken
* {{cite book | author = Findlay, Alexander | title = Practical Physical Chemistry | year = 1920 | pages = 130 – 132 | publisher = Longmans, Green and Company | location = London |url = http://books.google.com/?id=RIA3AAAAMAAJ&pg=PA132&dq=beckmann+thermometer#PPA130,M2 | accessdate = 2008-02-09 }}
▲* {{cite journal | author = Sella, Andrea
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