Wireless smartphone wireless anemometer thermometer M4255WBA-213A
It is a wireless anemometer equipped with a rod that can extend up to 3.3 meters, making it capable of measuring heights of approximately 5 meters when held by hand.
The tip can be fixed at a flexible and free angle. The probe can be separated from the extension rod, allowing for standalone use of the probe. It uses a super small diameter probe of φ10 mm, making it possible to insert into air conditioning measurement ports in ducts.
basic information
Model Number: M4255WBA-213A Measurement Target: Clean Air Flow Measurement Range: Wind Speed 0.01–30 m/s (0.01 m/s) (Display Resolution) Temperature -20–70 ℃ (0.1 ℃) Measurement Accuracy: Wind Speed ±2% of indicated value or 0.05 m/s, whichever is greater Temperature ±0.5 ℃ Response Time (90% Response): Wind Speed Approximately 1 second (when wind speed changes from 0 to 1 m/s) Temperature Approximately 30 seconds (at wind speed of 1 m/s) Temperature Compensation Accuracy: ±5% of indicated value in the range of 0–50 ℃ Operating Environment: -20–70 ℃ (without condensation) Functions: Bluetooth Communication (iOS/Android App, Display Unit), LED Display (Battery Level, Communication Status) Power Supply: 2 AA Batteries Battery Life: Approximately 8 hours (at wind speed of 5 m/s, 20℃, using alkaline batteries) Weight: Approximately 150g Accessories: 2 AA Batteries (for testing), Soft Storage Case, Instruction Manual, Probe Cap, Flexible Part Cap, Certificate of Performance
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Applications/Examples of results
You can connect to a dedicated display unit or measurement software (free application) on a smartphone via Bluetooth (wireless). Since it does not require cables, it is suitable for measurements in remote locations such as high places. The measurement software has various calculation functions (air volume, average, maximum, minimum values), and by saving continuous measurement data in CSV format, you can easily reflect the data in spreadsheet software like Excel.
