506-201
Category:
Meteorology
Sub Category:
N/A
Product Group:
Chart recording instruments
The thermograph uses a bi-metallic element to detect changes in temperature. The expansion or contraction of the element 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 | Thermograph -15To+65 Degc |