1.This pocket-sized mobile anemometer measures a lot more than just wind speed: The ennoLogic anemometer eA990R registers wind speed, wind chill, air temperature, humidity, heat index, dew point, barometric pressure, and altitude. With all that, it's hard to believe that this little weather station is smaller than a cell phone and easily fits into your pocket. But its main purpose is to deliver accurate wind readings and it does so reliably between 0.4 mph and 65 mph.
2. Want to test if it's safe to fly your drone? Press the power button, hold the anemometer into the wind, and within seconds you know the wind speed. Use the Average function to get a more accurate reading in changing conditions, or the Max function to measure gusts. Whether you're flying RC planes, drones, wings, helicopters, or quadcopters - this compact ultra-light tool can help you figure out how many headwinds you're dealing with, which direction you should launch, or if it's too windy to fly.
3. Useful for HVAC DIY work: Measure HVAC register flows in various rooms to help balance out your system. This anemometer does not measure cfm directly, but you can use its Average function and an online conversion tool to estimate cfm from the airspeed and size of your register or grille. If your vents are the same size, you can simply use airspeed as a comparative relative measurement to balance the air flow of your A/C. Or check airspeed before and after improvements you made.
4. Limitations to be aware of: Temperature response will be slow at zero air flow (about 3 minutes) due to the location of the sensor inside the unit. Altitude is Pressure Altitude, based on barometric pressure. It requires calibration at a known altitude to get true altitude and changes without changing your position if barometric pressure changes.
5. Powerful features in a super small package: 8 weather parameters. Multiple units: mph, m/s, ft/min, knots, km/h, F, C, %RH, inHg, mbar, hpa, ft, m. Beaufort Scale. Max, Min, Average, and Hold functions. Backlight. 1/4-20 Tripod mount. Built-in Lithium-Ion battery rechargeable via USB. Auto power off with override option.
What's in the box
1 x Anemometer
1 x USB Charging Cable
1 x Black Storage Bag
1 x English Manual
