[AR] Re: [AR]: Peroxide sensor

  • From: Uwe Klein <uwe@xxxxxxxxxxxxxxxxxxx>
  • To: arocket@xxxxxxxxxxxxx
  • Date: Sat, 19 Dec 2015 10:57:36 +0100

Am 19.12.2015 um 02:50 schrieb John Dom:

For temperature measurement a recording IR area thermometer can be interesting.
Catpacks glow red to yellow in the dark... Expensive to own, but some can be
rented. They'll not melt like sensors, measure directly and computer screen
colors can show /record temperature evolution and hotspots.
jd

You can use thermo chalks and a (good) usb attached camera.
Same for other color change based indicators.

Bit of a hassle to get the data extraction right.

I've only ever used that method to measure/control pH
in a rather small bio reactor.

uwe




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