🎯【Accurate CFM Meter】Built with lightweight & sensitive wind vane blades, AIMOEST digital anemometer AI-846A keeps track of air velocity movement, wind temperature and wind flow in high accuracy. Measuring air speed 0.001~100Mph with ±3% high accuracy; wind temp 32~113℉(0~45℃) ; CMM: 0-999900m3/min; CFM: 0-999900 ft3/min cubic feet. 🎯【Extensible Replacable Wind Sensor】Extra long 79 inch extensible USB cable, telescopic rod, thread hole on the back of the wand, makes this portable HVAC CFM tester possible to reach higher measured spot, free you hand from long-time holding during continuous windspeed / airflow monitor by simply mounting on tripod. 🎯【Wind Speed Data Logging】-Large capacity memory function stores up to 600 groups of wind measurement data. This wind anemometro also supports 5 wind speed/air flow measuring modes, including Current/ Max/ (2/3)Max/ Min/ Average and indicates wind chill. Backlight function for clear display in dim or dark places. 🎯【Industrial CFM Reader】- Supports 5 wind speed units switchable: mph, knots, ft/min, km/h, m/s and 2 air flow volume units switchable: CFM/CMM. Data Hold feature to freeze measurement data for further analysis. Auto power off function to save battery life. 🎯【Accessories & Warranty】AIMOEST pro airflow gauge AI-846A comes with portable aneometere carrying case and 365 days quality warranty. To be your reliable Air Flow CFM tester to monitor wind speed and test air flow for HVAC system, dust vent maintenance and A/C vent etc.

ANNMETER AN-846A split-type anemometer, features with high accuracy, comprehensive functions and humanized design, perfect for wind speed velocity, temperature and airflow volume measurement in industry, home, indoor and outdoor.

☞More Features:

• ✔Data Memory
• ✔Backlight LCD
• ✔Units Switchable
• ✔Extensible USB Cable
• ✔Manual/ Auto Power OFF
• ✔Max/Min/(2/3)Max/Average/Current

 ☞ Test Specifications:

• Resolution: 0.01m/s; 0.2℃    
• Wind Speed Range: 0.001~100Mph  
• Velocity Units: m/s, Ft/min, Knots, Km/hr, Mph
• Temperature Range: 0~45℃ (32~113℉)    
• Accuracy of Wind temperature: +/-2℃    
• Accuracy of Wind Speed: +/- 5% of reading

Dimension:

• Meter: 6.41x3.34x1.35''
• Vane: 9.88x2.83x1.18''  
• ☞What You Get?
• 1 * 9 V Battery
• 1 * User Manual
• 1 * Storage Case
• 1 * AN-846A Digital Anemometer