BTMETER 9000F Hot Wire Anemometer & Manometer Kit — Take accurate airflow measurements with this versatile HVAC testing tool. The retractable hot-wire probe measures 0.1–30 m/s wind speed, airflow up to 999,900 CFM/CMM, and temperature, while the 360° swivel probe helps reach tight ducts and vents. A backlit LCD, 12 selectable units, min/max readings, data hold, rechargeable 600mAh battery, and protective EVA case make it a practical choice for HVAC maintenance, ventilation testing, construction, and industrial airflow analysis.
