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Halimeter - is it worth buying?

Posted: Sun Jan 16, 2011 3:30 pm
by my3rdmolars
Has anyone tried using a halimeter? Im planning to do some experiments. Is it too expensive to own one?

Posted: Sun Jan 16, 2011 3:59 pm
by waiting2xhale
I wouldnt mind having one. how much are they Im in the usa.

halimeter

Posted: Sun Jan 16, 2011 4:40 pm
by deebo
waiting2xhale wrote:I wouldnt mind having one. how much are they Im in the usa.
Maybe Jimi could start a collection for 1 we could ship around from
member to member =) . I'd surely be interested . Better might be having a
Dr or Dentist that was truly interested fixing BB . A Dr didn't charge an arm
or leg to have us visit for a minute to breath into a machine and leave.
Usually any medical devise has a Huge mark-up . http://store.halimeter.com/ I'm sure research could find cheaper ,smaller versions but then theres the possibility that its fake or not working too.

Halimeter

Posted: Mon Jan 17, 2011 7:58 am
by caramiamine98
It is a relatively accurate instrument for the measurement of hydrogen sulfide but measures methyl mercaptan to about a 50% accuracy and dimethyl sulfide to an even lesser degree. When the predominant odour is methyl mercaptan, there is usually a low reading on the Halimeter when compared to the organoleptic rating.

http://www.freepatentsonline.com/y2004/0253193.html
So, in other words it’s not worth buying one as they are just not accurate enough in the detection of VSCs (Volatile Sulfur Compounds) responsible for breath odour.