Honeywell `Servotronic' temperature controller serial no.0265S/10521, type 383909-122, range -50 to -200 degree C, made by Honeywell Honeywell `Servotronic' Temperature Controller 1965
West 96 temperature controller, upper adjustable scale 0 to 600 degree C, lower scale 20- 0 +20, made by West West 96 Temperature Controller 1970-1979
West temperature controller type MC203 AL16 CF, circular scale 0 to 250 degree C, upper rectangular window scale 12- 0 +12, for use with Ni Cr/Ni Al thermocouple, made by West West Temperature Controller 1970-1979
Eurotherm temperature controller with quadrant scale, serial no. T1-1728-1-2-10-71, type no.TLH 0-800 degree C, scale 0 to 8 degree C x100 for use with Ni Cr/Ni Al thermocouple, made by Eutotherm, Sussex Eurotherm Temperature Controller with Quadrant Scale 1970-1979
Eurotherm temperature controller with edgewise scale model no. 018-008-70-276-02-01-05, serial no.G15129-1-3-11-74, scale -40 to +40 degree C, made by Eutotherm, Sussex Eurotherm Temperature Controller with Edgewise Scale 1970-1979