Casgliadau Arlein
Amgueddfa Cymru
Chwilio Uwch
Hygrometer
Green painted hygrometer with steel face and black gradations -engraved, with hinged protective door at base with maker's plate at top front.
Pwnc
Diwydiant
Rhif yr Eitem
66.204/34
Creu/Cynhyrchu
John Davis & Son Derby Ltd.
Dyddiad: 20th century, mid
Derbyniad
Donation, 8/4/1997
Mesuriadau
Meithder
(mm): 175
Lled
(mm): 60
Uchder
(mm): 350
Deunydd
metel
gwydr
mercury
Lleoliad
In store
Dosbarth
health and safetyNid yw sylwadau ar gael ar hyn o bryd. Ymddiheuriadau am yr anghyfleustra.