Ether `Mini' temperature controller, type 17-90B, range 0 to 600 degree C, made by Pye-Ether, Hertfordshire, for use with Ni Cr/Ni Al thermocouple Ether `Mini' Temperature Controller 1980-1983
Bikini temperature controller, type 6003-2, range 0-100*C. Made by Fielden Electronics Bikini temperature controller 1930-1960
Bikini temperature controller, type 6001/4. Made by Fielden Electronics Bikini temperature controller
Bikini temperature controller (Sangamo Weston), type 6000, range 0-50*C. Made by Fielden Electronics Bikini temperature controller (Sangamo Weston) 1930-1960
Bikini temperature controller, type TCB7. Range 200-320 degrees C. Precision Temperature Controller 1945-1955