REED R3001 Pitot Tube Anemometer and Differential Manometer, with Air Volume (CFM/CMM)


This pitot tube anemometer and differential manometer provides accurate air velocity, airflow and ambient air temperature measurements. The R3001 is capable of capturing maximum, minimum, average and relative readings and features a large dual LCD display with backlit functionality for low lit environments.


  • Dual LCD simultaneously displays pressure, air velocity or airflow with temperature
  • Max, Min, Avg, Relative and Data hold functions
  • Integrated real-time clock time-stamps measurements
  • Large, easy-to-read backlit LCD display
  • Zero button for offset correction or measurement
  • User selectable unit of measure
  • Push button calculation of rectangular or circular duct areas
  • USB interface and software included
  • Tripod mount for long-term monitoring
  • Low battery indicator and auto shut off


Measuring Ranges ±5000 Pa
0.752 psi
20.07 inH2O
509.8 mmH2O
Accuracy ±0.3% FS
Resolution 1 Pa
0.1 mmH2O
0.01 mbar / inH2O
0.0001 psi
Repeatability ±0.2% FS
Linearity/Hysteresis ±0.29% FS
Max Pressure 10 psi
Air Velocity, Air Volume and Temperature
Measuring Ranges 1 to 80 m/s
200 to 15,733 fpm
3.6 to 288 km/h
2.24 to 178.66 mph
2.0 to 154.6 knots
Air Volume: 0 to 99,999 (CFM/CMM)
Temperature: 32 to 122°F (0 to 50°C)
Accuracy ±2.5% rdg.
Air Volume: ±1% FS
Temperature: ±1.5°C (3°F)
Resolution 0.01 m/s
1 fpm
0.1 km/h
0.01 mph
0.1 knots
0.001 CFM/CMM
General Specifications
Display 5-digit, Dual LCD Display
Backlit Display Yes
Data Hold Yes
Min Yes
Max Yes
Average Yes
Differential Pressure Yes
Zero Function Yes
Over range Indicator Yes
Under range Indicator Yes
Air Volume Calculation (CFM/CMM) Yes
Datalogging Capabilities Yes
Real-Time Clock and Date Stamp Yes
Response Time 2 times/sec.
Internal Memory Yes
Auto Shut-off Yes (after 20 mins)
Tripod Mountable Yes
Low Battery Indicator Yes
Power Supply 9V battery
PC Connectivity USB Cable (Included)
Software   Yes (included)
Software OS Compatibility Windows XP, 7, 8 and 10
Product Certifications CE
Operating Temperature 32 to 122°F (0 to 50°C)
Storage Temperature 14 to 140°F (-10 to 60°C)
Operating Humidity 10-80%
Dimensions 8.2 x 2.9 x 1.9" (210 x 75 x 50mm)
Weight 12 oz (340g)