Hygrograph 0-100% RH with 1 year supply of charts and spare pen.

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Hygrograph 0-100% RH with 1 year supply of charts and spare pen.

506-203

Category:

Meteorology

Sub Category:

N/A

Product Group:

Chart recording instruments

The hygrograph uses hair to detect changes in humidity. The expansion or contraction of the hair is transferred into a vertical movement which is recorded on the revolving drum.

Mechanical movement, supplied with 52 weekly charts and a bottle of ink.

Description Hygrograph 0-100% RH