Digital Hand Held non-directional wind cup wind speed gauge
multi function anemometer +  compass + level bubble + 1/4-20 Mount + Temperature

The latest anemometer design with horizontally rotating wind turbine housing, independent of wind direction. The device does not need to be turned into the direct wind direction, allowing for 360° wind speed measurement.

Multifunctional Pro Anemometer: Display: Beaufort, knots, m/s, km/h, mph; Wind temperature: ℃/℉; Wind speed: current, maximum, and average; Wind range: 0.7–42.0 m/s; Extras: On top of the anemometer, there is a compass for determining wind direction.
Large LCD Screen: With a 1.5-inch backlit LCD screen, you can easily read the measurements even in dark environments. 2*1.5-V batteries are included.

Tripod Thread: With the tripod thread at the bottom of the wind meter, it remains stable for measuring wind speed, and you can have your hands free when measuring wind speed, such as when photographing or surfing. (NOTE: Tripod not included.)

Handheld Wind Meter: With a compact size of 6.49*1.49*2.0 inches; non-slip grips on both sides prevent it from falling easily; portable and easy to carry when flying, surfing, or photographing; 1 year of technical support. If you have any issues with our product, please contact us. We will resolve the problems for you as soon as possible.

Specifications:
Wind Speed Range: 0.7 to 42 m/s
Wind Speed Accuracy: ±4% of the measured value
Auto Shut-off: after about 15 minutes
Wind Temperature: -10 to +45 °C / 14 to 113 °F
Wind Speed Unit Selection: m/s, km/h, knots, mph
Power Supply: 2 AAA batteries, not included.
Dimensions: 165 × 51 × 38 mm
Weight: 116 g

Features:
Display of current, average, and maximum wind speed
Unit Conversion: m/s, km/h, mph, kts
Temperature Unit Conversion: ℃ / ℉
Backlight, data hold function, auto shut-off (15 minutes)

What’s in the Box?

1* BT-881M Wind Meter
1* Packaging Box
1* Protective Case
1* Small Screwdriver