Thermal Wind Gauge,Heat Wire Anemometer HVAC CFM Meter Measures Wind Speed, Temp (℃/℉), CMM/CMS/CFM with MAX/MIN, Data Hold

Thermal Wind Gauge,Heat Wire Anemometer HVAC CFM Meter Measures Wind Speed, Temp (℃/℉), CMM/CMS/CFM with MAX/MIN, Data Hold

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