Vintage PTC Instruments Model 575 F Surface Thermometer

PTC Instruments Model 312F Magnetic Surface Thermometer

1x Extech Instruments IR Thermometer 42520 and 1x Cosmicscope IR Thermo CM650

PTC Instruments Vintage 313FRR Magnetic Industrial Rail Thermometer 0°F to 160°F

PTC Model 309F Surface Temperature Thermometer Minus -50°F to Plus +250°F

PTC Instruments Surface Thermometer Model 310C -10°C to +150°C

PTC Instruments 309F Surface Thermometer Minus 50-250F Degrees Vintage Model

PTC Instruments No 134AA Rapid Rwsponse Air Thermometers Estate Sale