2x Thermo Electric MiniMite Pyrometer or null indicator for DHT tube amplifier.

VINTAGE THERMO ELECTRIC MINIMITE POTENTIOMETER PYROMETER INDICATING 80200

Thermo Electric Pyrometer Model 1528 - UnTested

Vintage Pyrometer Temperature Tester Original Case ASI Advanced Trade School

TIF/Snap-On 7000 Digital Pyrometer/thermometer -40/1999 F 3 probes serviced

Vintage Pocket-Probe® Analog Pyrometer With Two Coil Surface Sensor [A1B1]

Vintage API indicating PYROMETER in original case MOD 6020

Alnor Al Temp II 7960F Digital Pyrometer Thermometer w/ New Battery Lead TESTED