Joyce,

I have one of these and am satisfied with it. See below.

Drew

https://us.vwr.com/store/product/4548756/vwr-traceable-hygrometer-thermometer


-----Original Message-----
From: TechNet [mailto:[log in to unmask]] On Behalf Of Joyce Koo
Sent: Monday, December 19, 2016 12:19 PM
To: [log in to unmask]
Subject: Re: [TN] portable humidity meter

Ed, Wayne and Brian,
Many thanks for all your help.  Fisher is too pricy.  I would check the Sling and Sensirion.
Thanks again.
               joyce
> If you can deal with USB interface, I find these are pretty accurate.
>
> https://urldefense.proofpoint.com/v2/url?u=http-3A__www.dlpdesign.com_
> usb_th1.shtml&d=CwIFAw&c=qI44ipyoBm0hVwhmy07quvdiOJrWojxKI35ez1PFJ8U&r
> =HZgy48l2HWBqJDpR-HiPKjp95VqM-oQXPmkYZLVMvsY&m=hv8BHqQUq85n94VqzCC274i
> sC0pdZKraclPiZaJ8jTU&s=xqN7L6fpXbeF2cPnC4SJXevqITRVqmpxI_76D7wgTOc&e=
>
> It uses a Sensirion brand sensor,  SHT11 If I remember correctly.
>
>
>
> On Mon, Dec 19, 2016 at 9:05 AM, Joyce Koo <[log in to unmask]> wrote:
>
>> Gurus,
>> can anyone suggest a portable humidity meter capable of range 20-90 
>> %RH, with reasonable accuracy?  Many thanks in advance.
>> Regards,
>>               joyce
>>
>
>
>
> --
> Brian Stumm
> ETS, Inc.
> +1-509-276-2015
>