Anemomaster professional multi-function thermal anemometer??with telescopic and articulating tip probe
Air velocity - range: 2 to 6,000 FPM, accuracy: +/-3 Percent of reading or 0.015 m/s whichever is greater
Volumetric flowrate - imperial: 9031 CFM (at 20 FPM), 2709360 CFM (at 6000 FPM) and metric: 2341 cu. m/s (at 0.1 m/s) and 702270 cu. m/s (at 30.0 m/s)
Duct size: 0 to 255 inches
Temperature - range: -4 to 158 degrees F, accuracy: +/-1 degrees F or +/-0.5 degrees C

Technical Details

Size (LWH): 16.8 inches, 13.9 inches, 4 inches
Product Details
Product Dimensions: 16.8 x 13.9 x 4 inches
Shipping Weight: 5.25 pounds (View shipping rates and policies)
ASIN : B00DV78MS6