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
Resolution1 Pa
0.1 mmH2O
0.01 mbar / inH2O
0.0001 psi
Repeatability±0.2% FS
Linearity/Hysteresis±0.29% FS
Max Pressure10 psi
Air Velocity, Air Volume and Temperature
Measuring Ranges1 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)
Resolution0.01 m/s
1 fpm
0.1 km/h
0.01 mph
0.1 knots
0.001 CFM/CMM
General Specifications
Display5-digit, Dual LCD Display
Backlit DisplayYes
Data HoldYes
Differential PressureYes
Zero FunctionYes
Over range IndicatorYes
Under range IndicatorYes
Air Volume Calculation (CFM/CMM)Yes
Datalogging CapabilitiesYes
Real-Time Clock and Date StampYes
Response Time2 times/sec.
Internal MemoryYes
Auto Shut-offYes (after 20 mins)
Tripod MountableYes
Low Battery IndicatorYes
Power Supply9V battery
PC ConnectivityUSB Cable (Included)
Software  Yes (included)
Software OS CompatibilityWindows XP, 7, 8 and 10
Product CertificationsCE
Operating Temperature32 to 122°F (0 to 50°C)
Storage Temperature14 to 140°F (-10 to 60°C)
Operating Humidity10-80%
Dimensions8.2 x 2.9 x 1.9" (210 x 75 x 50mm)
Weight12 oz (340g)