{"product_id":"ta641b-portable-anemometer-wind-speed-airflow-meter","title":"TA641B Portable Anemometer – Wind Speed \u0026 Airflow Meter","description":"\n\u003ch2\u003eTA641B Portable Anemometer – Precise Wind Speed \u0026amp; Airflow Measurement\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eTA641B Handheld Anemometer\u003c\/strong\u003e is a compact, easy-to-use instrument designed for accurate airflow and wind speed measurement across a wide range of environments. Whether you're a HVAC technician, outdoor enthusiast, drone pilot, or weather hobbyist, this pocket-sized device delivers reliable real-time data at your fingertips. Made in Mainland China.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Precision Wind Speed Measurement:\u003c\/strong\u003e Measures airflow from 0.06 to 30.0 m\/s with a resolution of 0.1 m\/s and an accuracy of ±2% of reading — ideal for detailed, dependable analysis.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-Unit Display:\u003c\/strong\u003e Instantly switch between m\/s, km\/h, ft\/m, mph, and knots to suit your specific application or regional preference.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-In Temperature Sensor:\u003c\/strong\u003e Monitors ambient temperature in the range of 0–45°C (±2°C accuracy) alongside wind speed for comprehensive environmental readings.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHumidity Measurement:\u003c\/strong\u003e Tracks relative humidity from 0–99% RH, giving you a full picture of ambient conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eData Hold Function:\u003c\/strong\u003e Lock and review Maximum, Minimum, Average, and Real-Time wind speed values — perfect for data logging and field recording.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAuto Shutdown:\u003c\/strong\u003e Automatically powers off after 10 minutes of inactivity to conserve battery life; manual shutdown is also available.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4-Digit LCD Display:\u003c\/strong\u003e Clear, easy-to-read screen showing values up to 9999, with a sampling rate of 2 readings per second.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Durable ABS Body:\u003c\/strong\u003e Lightweight black ABS housing measuring just 15.2 × 5.5 × 3.3 cm — fits comfortably in your hand or pocket.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTA641B\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eABS Plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e15.2 × 5.5 × 3.3 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWind Speed Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.06 – 30.0 m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWind Speed Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e±2% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.1 m\/s\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupported Units\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003em\/s, km\/h, ft\/m, mph, knots\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 – 45°C (±2°C accuracy)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHumidity Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0 – 99% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDisplay\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-digit LCD (max 9999)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSampling Rate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 times per second\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAuto Shutdown\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 minutes of inactivity\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Environment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10 to 50°C, max 80% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStorage Environment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-10 to 50°C, max 70% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Indoor Altitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;2000 m \/ 6,562 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBattery\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot included\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWireless\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNone\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × TA641B Anemometer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBattery is \u003cstrong\u003enot included\u003c\/strong\u003e — please source a compatible battery separately before use.\u003c\/li\u003e\n  \u003cli\u003eOn-screen colors may vary slightly from product photos depending on your monitor settings.\u003c\/li\u003e\n  \u003cli\u003eAllow for minor manual measurement deviation when recording data.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eYou Might Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/personal-protective-equipment\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on personal protective equipment\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What wind speed units does the TA641B anemometer support?\u003c\/h4\u003e\n\u003cp\u003eA: The TA641B supports five units of wind speed measurement: meters per second (m\/s), kilometers per hour (km\/h), feet per minute (ft\/m), miles per hour (mph), and knots. You can switch between units directly on the device to suit your application.\u003c\/p\u003e\n\u003ch4\u003eQ: Does the TA641B anemometer come with a battery?\u003c\/h4\u003e\n\u003cp\u003eA: No, the battery is not included in the package. You will need to source a compatible battery separately before using the device. Please refer to the product manual or specifications for the correct battery type.\u003c\/p\u003e\n\u003ch4\u003eQ: Can the TA641B measure temperature and humidity as well as wind speed?\u003c\/h4\u003e\n\u003cp\u003eA: Yes! In addition to wind speed, the TA641B features a built-in temperature sensor (0–45°C range, ±2°C accuracy) and a humidity sensor (0–99% RH), making it a versatile all-in-one ambient environment monitoring tool.\u003c\/p\u003e\n\u003ch4\u003eQ: What does the data hold function do on the TA641B?\u003c\/h4\u003e\n\u003cp\u003eA: The data hold function allows you to freeze and review four key values during measurement: Maximum, Minimum, Average, and Real-Time wind speed readings. This is especially useful for field data recording and comparing conditions over time.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What wind speed units does the TA641B anemometer support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The TA641B supports five units of wind speed measurement: meters per second (m\/s), kilometers per hour (km\/h), feet per minute (ft\/m), miles per hour (mph), and knots. You can switch between units directly on the device to suit your application.\"}}, {\"@type\": \"Question\", \"name\": \"Does the TA641B anemometer come with a battery?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No, the battery is not included in the package. You will need to source a compatible battery separately before using the device. 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