OWM5500
- 7 kinds of measurement: wind speed, air volume, temperature, humidity, etc., Supports Pufu wind rating
- Charts display mode, can analyze trends, and perform statistics on data
- Built-in 8000 sets of data storage, which can be stored automatically or manually, and supports data zero clearing with one click
- Multi - gear setting, automatic power off, energy saving
- Built-in lithium battery, can be connected to the charging bank through USB TYPE-C interface, providing longer use time
- Support APP remote control
- Supports the data graph mode, and can export the data for further analysis through PC software
- Product Advantages
- Model Comparison
- Configure Your Instrument
- Related Downloads
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7-in-1 Environmental Monitoring
Measures wind speed, airflow volume, temp/RH, dew point, wind chill, and Beaufort scale—streamlining HVAC, server room, and duct inspections.
Wi-Fi Remote Connectivity
Real-time LAN & remote off-site monitoring enables unattended 24/7 tracking for server rooms, ducts, and fans—reducing on-site labor costs.


Modular 7-Blade Airfoil Vane
Ultra-sensitive, low-resistance 7-blade airfoil vane provides accurate wind measurements, featuring a modular replaceable design to minimize long-term maintenance costs.
Triple Live Display
Displays any 3 parameters simultaneously in real time—eliminating page-switching and providing clear, instant correlation between air velocity, temp, and humidity.


Trend Graph & MAX/MIN/AVG Analytics
Visualizes real-time airflow fluctuation graphs with automatic MAX/MIN/AVG tracking for rapid detection of airflow anomalies and equipment faults.
8,000-Set Datalogger & PC Software
Stores up to 8,000 records (2s–12h intervals) with Type-C PC link and dedicated software for live tracking, easy data export, and professional report generation.


Li-ion Battery & External Power
Built-in high-capacity 18650 Li-ion battery supports power bank continuous charging—eliminating battery anxiety for outdoor and 24/7 unattended testing.
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Model Wind speed Humidity Temperature Air volume OWM5500 0.6 - 40 m/s 5 - 95 %RH -10 - 50 ℃ √ -
General Accessories
Name Order Number Quick Guide ———— USB cable (Type-C) ———— Lanyard ———— -
Application Notes & Datasheet
2026-09-18
Software, Firmware & Others
2026-09-18
Product Category
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Digital Multimeter
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Waveform Generator
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Smart Meter
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Electronics Load
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Power Meter
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LCR meter
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