
Ⅰ. Technical Specifications Wind Speed
Range: 0.3–30 m/s | 1–65 mph | 1–55 Knots | 59–5905 Ft/min | 2–90 km/h
Accuracy: ±5%
Units: Instantly switch between 5 modes (m/s, mph, km/h, Knots, Ft/min)
Temperature
Range: -10°C to 45°C (14°F to 113°F) | Accuracy: ±2°C (±3.6°F)
Wind Chill Alert: Automatically displays when below 0°C (32°F)
Design & Features
Display: Large backlit LCD (15s auto-off)
Battery: 2×AAA (Low-power warning included)
Connectivity: Bluetooth 4.0 for iOS/Android app pairing
Portability: Lightweight (153g), pocket-sized design
Durability: Operates in -10°C to 45°C; Stores safely at -40°C
🌟 Smart APP Integration
Sync real-time data to your phone via the HOLDPEAK app. Track trends, export logs, and share reports with one click—perfect for fieldwork or lab analysis.
🌟 Pro-Level Accuracy
±5% wind speed accuracy and ±2°C temperature precision ensure reliable results for critical tasks like HVAC tuning or weather monitoring.
🌟 Multi-Unit Flexibility
No more mental math! Switch seamlessly between m/s, mph, Knots, and more—ideal for pilots, sailors, or international users.
🌟 All-in-One Metrics
Capture Current/Average/Max/Min wind speeds and temperature in seconds. The wind chill indicator keeps you safe in freezing conditions.
🌟 Built for Adventure
Water-resistant casing, long battery life, and a rugged design make it perfect for hiking, sailing, or drone flying.


A large LCD screen with the backlight function, let you get a clearly readings in the dark or dim environment

There’s a metal threaded hole on the bottom of the digital anemometer, so you can fix it on a tripod for continuous wind guages. To set your hands free when you fly drones, rc planes, wings, helicopters and quads, long distance shooting.

With the temp sensors and 8 vanes of the anemometer, which makes the meter is very sensitive to measure wind speed and wind temp that you need!

With 8 vanes and Wind speed range 0.67~67.1 mph(+/- 5% of readings). Resolution 0.1, makes it sensitive to measure low wind flow as well, more convenient for flying with your kids.

With the Tripod Hole for Mounting at the bottom of the anemometer, keep the anemometer stable to measure the wind speed, and let you easily get the wind speed during the shooting or suring.

A great multifunction anemometer.
Accurately check the wind speed, wind temp, but if you want to measure the air flow for AC, vents, dust collector,etc.you need conversion by formula.like below.
Air Flow in CFM (Q) = Flow Velocity in Feet Per Minute (V) x Duct Cross Sectional Area (A)
| Brand | BTMETER |
|---|---|
| MPN | BT-100-APP |
| Anemometer Type | Vane |
| Features | Backlight |
| Wind Speed Range | 0.3–30 m/s | 1–65 mph |
| Accuracy | ±5% |
| Modes | Real-time, Average (15s), Max/Min |
| Wind Chill Indicator | Auto-display when below 0°C |
| Units | Switchable between ℃/℉ and 5 wind speed units |
| Display | Large LCD with Backlight (15s auto-off) |
| Connectivity | Bluetooth APP Support (iOS/Android) |

