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It may not be as important to be accurate as it is to be repeatable. If
the machine is working and you get a reading, then as long as you get the
same reading, you could assume the machine is working at the same level.
On Tue, Nov 9, 2021, 22:10 Pat Horne <patintexas@icloud.com> wrote:
> Al,
>
> That=E2=80=99s what I planned to do but it will need calibration or at le=
ast
> verification. I don=E2=80=99t have a good handle as to how accurate the s=
ensors are
> to the published specs.
>
> I suppose I could purchase a second sensor from a different manufacturer =
&
> compare the readings. If they come close to matching it should be close
> enough to being =E2=80=9CCalibrated =E2=80=9C.
>
> Peace,
> Pat
>
> Pat Horne
> We support Habitat for Humanity
>
>
> On Nov 9, 2021, at 8:56 PM, Al Fuller <alfuller194@gmail.com> wrote:
>
> =EF=BB=BF
> Pat, have you considered making one? A raspberry pi or Arduino base with
> an inexpensive sending might do the trick.
>
> ________________
> Best Regards,
> Al Fuller
>
> On Mon, Nov 8, 2021, 1:51 PM Pat Horne <patintexas@icloud.com> wrote:
>
>> I need an inexpensive way to measure ozone concentration from time to
>> time.
>>
>> I have an ozone generator that I=E2=80=99d like to use to deodorize a va=
cation
>> rental after guests check out who have done rather odorous cooking, as w=
ell
>> as attempting some level of sterilization.
>>
>> I can put together an inexpensive meter using available components but I
>> have no way to calibrate it. None of the local environmental companies
>> either don=E2=80=99t mess with ozone, they can=E2=80=99t be bothered or =
charge an arm & a
>> leg.
>>
>> Thanks in advance.
>>
>> Peace,
>> Pat
>>
>> Pat Horne
>> We support Habitat for Humanity
>>
>> _______________________________________________
>>
>> Shop-talk@autox.team.net
>> Donate: http://www.team.net/donate.html
>> Suggested annual donation $12.96
>> Archive: http://www.team.net/pipermail/shop-talk
>> http://autox.team.net/archive
>>
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>> http://autox.team.net/mailman/options/shop-talk/alfuller194@gmail.com
>>
>> _______________________________________________
>
> Shop-talk@autox.team.net
> Donate: http://www.team.net/donate.html
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<div dir=3D"auto">It may not be as important to be accurate as it is to be =
repeatable.=C2=A0 If the machine is working and you get a reading, then as =
long as you get the same reading, you could assume the machine is working a=
t the same level.</div><br><div class=3D"gmail_quote"><div dir=3D"ltr" clas=
s=3D"gmail_attr">On Tue, Nov 9, 2021, 22:10 Pat Horne <<a href=3D"mailto=
:patintexas@icloud.com">patintexas@icloud.com</a>> wrote:<br></div><bloc=
kquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1px #cc=
c solid;padding-left:1ex"><div dir=3D"auto">Al,<div><br></div><div>That=E2=
=80=99s what I planned to do but it will need calibration or at least verif=
ication. I don=E2=80=99t have a good handle as to how accurate the sensors =
are to the published specs.=C2=A0<br><br>I suppose I could purchase a secon=
d sensor from a different manufacturer & compare the readings. If they =
come close to matching it should be close enough to being =E2=80=9CCalibrat=
ed =E2=80=9C.<br><div dir=3D"ltr"><br></div><div dir=3D"ltr">Peace,</div><d=
iv dir=3D"ltr">Pat</div><div dir=3D"ltr"><br></div><div dir=3D"ltr">Pat Hor=
ne=C2=A0<div>We support Habitat for Humanity</div><div><br></div></div><div=
dir=3D"ltr"><br>On Nov 9, 2021, at 8:56 PM, Al Fuller <<a href=3D"mailt=
o:alfuller194@gmail.com" target=3D"_blank" rel=3D"noreferrer">alfuller194@g=
mail.com</a>> wrote:<br><br></div><div dir=3D"ltr">=EF=BB=BF<div dir=3D"=
auto">Pat, have you considered making one? A raspberry pi or Arduino base w=
ith an inexpensive sending might do the trick.<br><br><div data-smartmail=
=3D"gmail_signature">________________<br>Best Regards,<br>Al Fuller</div></=
div><br><div class=3D"gmail_quote"><div dir=3D"ltr" class=3D"gmail_attr">On=
Mon, Nov 8, 2021, 1:51 PM Pat Horne <<a href=3D"mailto:patintexas@iclou=
d.com" target=3D"_blank" rel=3D"noreferrer">patintexas@icloud.com</a>> w=
rote:<br></div><blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex=
;border-left:1px #ccc solid;padding-left:1ex">I need an inexpensive way to =
measure ozone concentration from time to time. <br>
<br>
I have an ozone generator that I=E2=80=99d like to use to deodorize a vacat=
ion rental after guests check out who have done rather odorous cooking, as =
well as attempting some level of sterilization. <br>
<br>
I can put together an inexpensive meter using available components but I ha=
ve no way to calibrate it. None of the local environmental companies either=
don=E2=80=99t mess with ozone, they can=E2=80=99t be bothered or charge an=
arm & a leg. <br>
<br>
Thanks in advance. <br>
<br>
Peace,<br>
Pat<br>
<br>
Pat Horne <br>
We support Habitat for Humanity<br>
<br>
_______________________________________________<br>
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il.com</a><br>
<br>
</blockquote></div>
</div></div></div>_______________________________________________<br>
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</blockquote></div>
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