BTMETER BT-100APP Bluetooth Handheld Anemometer — Vane Wind Speed Meter, Temp & Data Logging

The BTMETER BT-100APP is a compact, Bluetooth-enabled handheld anemometer that measures wind speed, air temperature, and wind chill while logging data for export.

Designed for hobbyists and professionals who need reliable air-velocity readings on the go, this digital vane anemometer pairs with iOS and Android devices to display and store measurements. It combines a clear LCD readout with a sensitive 8-vane rotor and dual temperature sensors to capture low-flow readings and provide temperature-tracked wind-chill values. Lightweight and tripod-compatible, the BT-100APP works for field testing, HVAC checks, outdoor sports, and small meteorological setups.

How accurate is the BT-100APP for wind and temperature readings?

The BT-100APP provides industry-useful precision across common ranges: wind speed from 0.67 to 67.1 mph with approximately ±5% accuracy, and temperature from -10 to 45°C with ±2°C accuracy. Resolution is fine enough for low-flow detection and duct measurements.

• Wind units: m/s, km/h, ft/min, knots, mph for versatile reporting
• Temperature units: °C and °F with 0.2°C resolution
• Sensitive 8-vane rotor captures subtle air movement
• Dual temperature sensors for stable ambient readings

What connectivity and logging features does the device offer?

The BT-100APP pairs automatically with iPhone, iPad, and Android devices using Bluetooth to show live readings and archive data. Logged files can be exported in common formats for analysis, and the unit supports tripod mounting for continuous unattended measurements.

• Wireless Bluetooth auto-pairing with companion app
• Data logger with export to Excel or TXT formats
• 1/4" metal tripod thread for steady, long-term monitoring
• Data Hold and on-screen readout for snapshot captures

How does the BT-100APP help save battery and stay readable outdoors?

Battery life is extended through programmable auto power-off and a backlight that can operate manually or automatically. The LCD backlight is designed to shut off when not needed, and users can set adjustable power-off intervals to balance visibility and battery conservation.

• Auto power-off to prevent battery drain
• Manual or automatic backlight control for nighttime or bright conditions
• Adjustable power-off timeout and low-battery indication
• Data Hold preserves a reading while you photograph or record results

What practical uses and environments suit this anemometer?

Small, lightweight, and durable, the BT-100APP fits outdoor recreation, fieldwork, and technical trades. Its sensitivity to low airflows and multiple measurement units make it useful from sailing and drone piloting to HVAC troubleshooting and range shooting.

• Outdoor sports: sailing, kite flying, drone operation, climbing
• Technical tasks: HVAC balancing, duct velocity checks, CFM-related work
• Field monitoring: weather station augmentation and long-range shooting wind assessment
• Portable needs: pocketable size, tripod-ready for stable logs

Who is this for: Professionals, technicians, and outdoor enthusiasts who need a portable, Bluetooth-capable wind meter with data-logging and practical battery management. If you require repeatable wind-speed and temperature measurements, easy smartphone integration, and the option to export logged results, the BTMETER BT-100APP offers a balanced mix of sensitivity, portability, and connectivity without excess bulk.