Dwyer 471B-1 Thermo-Anemometer Test Instrument Used TESTED WORKING

Dwyer 471B-1 Thermo-Anemometer 0 to 6000 FPM Test Instrument

Dwyer 471B-1 Thermo-Anemometer 0 to 6000 FPM Test Instrument - MISSING PROBE

Dwyer 471B-1 Thermo-Anemometer Digital Test Instrument w/ Case 003J5G New (TSC)

Dwyer 471B-1 Thermo-Anemometer Digital Test Instrument w/ Case & Probe Tested

DWYER 471B-1 Anemometer, 45 to 6,000fpm, -40 to 212F 24A466

Dwyer 471B-1 Thermo-Anemometer 0 to 6000 FPM Test Instrument