Photo 1 of **READ NOTES,MISSING PART** Pro HVAC Anemometer Handheld CFM Meter Wind Speed Meter with Backlight Max/Avg/Min Functions for Measuring Wind Speed Air Velocity, Temperature Air Flow Meter CFM Meter-AP-856A AP-856A(HVAC Anemometer Connect PC )

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Photo 1 of **READ NOTES,MISSING PART** Pro HVAC Anemometer Handheld CFM Meter Wind Speed Meter with Backlight Max/Avg/Min Functions for Measuring Wind Speed Air Velocity, Temperature Air Flow Meter CFM Meter-AP-856A AP-856A(HVAC Anemometer Connect PC )