General Tools DAF3300 Air Flow Temperature Wind Chill Meter fitted with an impeller and with sensors which allow it to carry out measurements in the open air.
This air flow temperature wind chill meter measures instant wind speed and the maximum wind speed, ambient temperature and wind chill temperature,and an electronic compass. Formerly Mannix Instrument.
Proposition 65 Warning for California Residents: This product can expose you to chemicals including Benzene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to 
