Callendar Temperature Recorder, 1897

Original Callendar electrical temperature recorder (including integrator) in wooden case, 1897.

Details

Category:
Heat
Object Number:
1930-361
Materials:
wood (unidentified), mahogany (wood), steel (metal), iron, brass (copper, zinc alloy), copper (metal), paper (fibre product), textile and glass
Measurements:
overall (case): 845 mm x 415 mm x 225 mm, , 12.5kg
type:
temperature recorder (electrical/electronic), thermograph, thermometer and measuring device
credit:
Callendar, Mrs.