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FM6155 Double Height Thermohygrograph

General description : Cast base and side frames, finished in Dark blue hammer finish enamel. Mechanism machined & fabricated from high quality brass. Supplied with vented, transparent vaccum formed cover with convenient carrying handle on top.

Temperature section :

Range : -35 to 45C
Accuracy : +/- 0.5C
Sensing element : Bi-metalic coil

Humidity section :

Range : 0 to 100%
Accuracy : +/- 3%
Sensing element : Specially treated human Hair

Illustration shows weekly thermohygrograph without dust cover

Recording section :

Clockwork Drum Clock - Daily or weekly rotation selectable

Ordering Information:

FM6155 Thermohygrograph

FM6170 Pack of 100 daily charts

FM6151 Pack of 100 weekly charts

FM6195 Pack of 2 fibre tipped pens

Other ranges and types made to order.