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Polytherm Hygrometer

International orders outside of North America , please use our FAX / Mail order from to place your order.

Polytherm Hygrometer

This is one solid beauty of a unit. The paperwork that comes with this even says this unit can be used in a laboratory or commercial premises. Simple and clean looking. It works differently than the other hygrometers via a special pretreated fiber unlike other analog hygrometers. As a result, this hygrometer gives a more precise reading and has higher sensitivity. Regarding the name "Polytherm", go figure. Maybe thought up by some engineering dude hallucinating on some potent German brewskis!

Gold rim, white face, black print and dial.
2.625 in. diameter by 0.75 in. thick.
Construction: Plastic body and face.
Accuracy: Plus/minus 2% in the range of 25 to 100% relative humidity.
Method of Attachment: Velcro.
Other features: Adjustable dial.


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