Ptc Magnetic Surface Thermometer 0-150

PTC Instruments Model 312F Magnetic Surface Thermometer

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

Vintage PTC Instruments Model 575 F Surface Thermometer

Vintage PTC Instruments Surface Thermometer 0'F to 250'F Model 312F

NOS PTC Instruments Model 313F Magnetic Surface Thermometer 2” Face 0-500F

PTC Instruments Surface Thermometer 0'F to 250'F Model 486F New

PTC INSTRUMENTS DUAL MAGNET SURFACE THERMOMETER 312FMM