[Shop-talk] Measuring ozone

[Jeff Scarbrough]

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 at icloud.com> wrote:

> Al,
>
> That’s what I planned to do but it will need calibration or at least
> verification. I don’t have a good handle as to how accurate the sensors 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 “Calibrated “.
>
> Peace,
> Pat
>
> Pat Horne
> We support Habitat for Humanity
>
>
> On Nov 9, 2021, at 8:56 PM, Al Fuller <alfuller194 at gmail.com> wrote:
>
> 
> 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 at icloud.com> wrote:
>
>> I need an inexpensive way to measure ozone concentration from time to
>> time.
>>
>> I have an ozone generator that I’d like to use to deodorize a vacation
>> rental after guests check out who have done rather odorous cooking, as well
>> 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’t mess with ozone, they can’t be bothered or charge an arm & a
>> leg.
>>
>> Thanks in advance.
>>
>> Peace,
>> Pat
>>
>> Pat Horne
>> We support Habitat for Humanity
>>
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