'Resilia' Electrical Temperature (Pyrometer) Indicator, 1924
- Made:
- 1924 in Letchworth
'Resilia' patent (pyrometer) electrical temperature indicator with glass display top, by Foster Instrument Co. Ltd, Letchworth, Hertfordshire, 1924. Range 0-50 millivolts and 0-1300°C, Serial no. 26466.
Details
- Category:
- Heat
- Object Number:
- 1924-347
- Materials:
- wood (unidentified), textile, cardboard, leather, brass (copper, zinc alloy), porcelain, copper (metal), electrical components and glass
- Measurements:
-
overall (upright): 280 mm x 265 mm x 95 mm, , 3.555kg
- credit:
- Foster Instrument Co. Ltd