CFM/CMM Thermo-Anemometer + IR Thermometer
• Model AN100 — CFM/CMM Thermo-Anemometer • Model AN200 — CFM/CMM Thermo- Anemometer with
Product Overview
The Extech CFM/CMM Thermo‑Anemometer series delivers precise airflow and temperature data in a rugged handheld unit. Model AN100 provides standard CFM/CMM measurement, while model AN200 adds a built‑in non‑contact IR thermometer that reads surface temperatures up to 500 °F (260 °C) with an 8:1 distance‑to‑spot ratio. Both models feature a large backlit LCD, data‑hold, min/max tracking, and up to eight stored area dimensions for quick calculations.
Key Features
- Built‑in non‑contact IR thermometer (AN200) – up to 500 °F/260 °C
- 8:1 distance‑to‑spot ratio for accurate spot temperature
- 3% velocity accuracy with low‑friction 2.83" ball‑bearing vane wheel
- Super‑large backlit LCD for easy reading in any lighting
- 20‑point average function for airflow smoothing
- Memory for up to 8 area dimensions (ft² or m²)
- Data Hold, MIN/MAX and auto power‑off functions
- Comes with 3.9 ft (120 cm) vane sensor cable, 9 V battery, rubber holster and case
Technical Specifications
Applications
- HVAC system commissioning and balancing
- Industrial ventilation and duct airflow verification
- Clean‑room and laboratory air‑change monitoring
- Combustion testing and furnace airflow checks
- Building energy audits and retrofit assessments
- Agricultural greenhouse climate control
Product Benefits
Combine airflow (CFM/CMM) and surface temperature readings in a single device, eliminating the need for separate instruments and speeding up field work.
The low‑friction ball‑bearing vane wheel and 3% velocity tolerance ensure reliable data even in dusty or high‑velocity ducts.
Large backlit LCD, data‑hold, MIN/MAX, and stored area presets let technicians capture, compare and report results quickly and accurately.
Why Choose Dareen
- Trusted Extech brand with proven durability
- Integrated IR thermometer expands measurement capabilities
- Compact handheld design with protective holster for field use
- Battery‑operated with auto‑off to extend runtime
- Comes complete with accessories for immediate deployment
