Vintage Pocket Probe Pyrometer LTI Corp Model NMP*USA Made Temp Range

Vintage Pocket Probe Pyrometer, Model MP made by EDL

VINTAGE ASI Advance Trade School CHICAGO IL Pyrometer in Original Case

Vintage Pyrometer Temperature Tester Original Case ASI Advanced Trade School

Vintage Alnor Type 4200 Portable Pyrometer

VINTAGE ACU-THERM PYROMETER MODEL NDR PLUG IN W METAL CASE ASJUSTABLE KNOB READ

Vintage Alnor Pyrocon Pyrometer Thermometer

VINTAGE ASI Advance Trade School CHICAGO IL Pyrometer in Original Case,Untested