Features & Benefits :
•Displays CFM, CMM, FPM, temperature and knots
•Measures and displays air speed and airflow volume in Imperial or metric units
•Measures air temperature and simultaneously displays in °F or °C
•Single and multi-point average
•Min/Max memory
•Data hold
•°F/°C switch
•One-handed operation
•Records average, minimum and maximum air speed at a single point or multiple points
•Auto power off
•RS-232 output
•CE and RoHS approved

Applications:
Ideal for measuring airflow speed and volume output of exhaust fans and blowers.

Specifications :
•Airflow Volume Measurement Range: 0 to 99,999 CFM or CMM
•Airflow Velocity Measurement Range: 80 to 5900 ft./min (0.4 to 30 m/sec)
•Airflow Measurement Accuracy/Resolution: ±3%/1 ft./min (10 mm/sec)
•Temperature Measurement Range: 14° to 122°F (-10° to 50°C)
•Temperature Measurement Accuracy/Resolution: ±2°F (±1°C)/0.1°
•Dimensions: 7 x 2.5 x 1.75 in. (183 x 76 x 45mm);
•Vane diameter: 2.8 in. (70mm)
•Display Size: 1.25 x 1.625 in.
•Power Source: 1 ?9V? battery (included )

Includes :
•Molded hard case
•Instruction Manual
•Battery