Extech 407123 Hot Wire Thermo Anemometer

This hot-wire anemometer displays air velocity and temperature or CFM/CMM and temperature simultaneously on the large, dual LCD. Average up to 20 air volume points for a mean calculation. Other features include built-in RS-232 serial port, min/max, data hold, and auto shut-off. Meter is ideal for duct and ventilation measurements. Increase logging capabilities to 8000 data points with data module 10200-20 (sold separately). Download data to a PC via RS-232 interface (sold separately). What's included: Complete with telescoping probe with 7-ft (2.1 m) cable, six AAA batteries and protective holdster. Note: AC adapter not available for this model. What's Included: Six AAA batteries and carrying case. Accurately measures airflow (cfm) or velocity plus temperature Mini, telescopic probe ideal for duct and ventilation measurements Telescopic probe extends to 3 feet (0.9 m) Measure airflow down to 40 ft/min Ideal for measuring in HVAC ducts and other small vents Super-large 1.4" (36 mm) dual LCD display Min/Max, Data Hold Optional RS-232 interface and data acquisition software (10200-10) enables user to display and capture readings on a PC, and set time intervals Optional datalogger (10200-20) allows user to capture up to 8000 readings and can be transferred to a PC Telescopic probe extends to 4 ft L