Mason's wet and dry hygrometer by G. H. Zeal Ltd.
- Object Number:
- 1985-746/1
- type:
- hygrometer
Mason's wet and dry hygrometer with original box, by G. H. Zeal Ltd.
- maker:
- G H Zeal Limited and
- Mason
Mason's wet and dry hygrometer by G. H. Zeal Ltd., London, 1985, in protective case, 300cm high. Cat.No. 12340 PCBS, range -5 to +50°C with original cardboard packaging box
Parts
