Amprobe
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Amprobe - 3730239 TMA-21HW Hotwire Anemometer with Temperature
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Amprobe - 3730239 TMA-21HW Hotwire Anemometer with Temperature
Amprobe products undergo rigorous testing to ensure full compliance with safety regulations
Amprobe - 3730239 TMA-21HW Hotwire Anemometer with Temperature
Item #: 10355915

Amprobe - 3730239 TMA-21HW Hotwire Anemometer with Temperature

Item #: 10355915
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What Stands Out

Dual Functionality
Combines hotwire anemometer capabilities with temperature measurement, offering comprehensive data essential for HVAC applications and environmental monitoring.
High Accuracy
Delivers precise airflow and temperature readings, crucial for ensuring optimal performance in various settings, including workshops and laboratories.
User-Friendly Design
Features an easy-to-read digital display and intuitive controls, making it accessible for both professional technicians and DIY enthusiasts.

Product Details

Shop for Amprobe - 3730239 TMA-21HW Hotwire Anemometer with Temperature at Ubuy Botswana. Explore our extensive collection of clamp meters, digital multimeters, and industry-specific tools for electricians, HVAC/R technicians, and more. Trust in the quality and safety of Amprobe products.
Country of OriginThis item will be imported from US
Item Weight1.2 lbs (540 grams)
What is in the boxAmprobe - 3730239 TMA-21HW... For more details, please check description/product details

Who Should Buy?

Suitable For
  • HVAC Professionals

    Ideal for HVAC technicians assessing airflow and temperature in ventilation systems for optimal performance.

  • Environmental Researchers

    Perfect for scientists measuring air velocity and temperature in field studies or laboratory settings.

  • Indoor Air Quality Experts

    Useful for professionals evaluating indoor air quality to ensure healthy environment and compliance with standards.

Not Suitable For
  • General Homeowners

    Not suitable for average homeowners who may not require detailed airflow measurements or temperature data.

Product Description

Amprobe - 3730239 TMA-21HW Hotwire Anemometer with Temperature

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the maximum air velocity measured by the Amprobe TMA-21HW Hotwire Anemometer?

    Answer: The Amprobe TMA-21HW Hotwire Anemometer can measure air velocities up to 30 m/s (meters per second). This range makes it ideal for both indoor and outdoor applications, including HVAC system testing and wind speed measurement. The accuracy of the device ensures reliable readings, making it a favored choice for professionals in HVAC, environmental monitoring, and weather assessment.
  • Question: How does the temperature measurement feature work on the TMA-21HW?

    Answer: The TMA-21HW includes a built-in temperature sensor that accurately measures air temperature in addition to air velocity. The device uses a thermistor to gauge temperature, providing real-time readings that can be used in conjunction with air velocity measurements. This feature is particularly useful for applications like assessing indoor air quality, as it helps to measure how temperature and airflow interact in a space.
  • Question: Is the Amprobe TMA-21HW suitable for use in industrial settings?

    Answer: Yes, the Amprobe TMA-21HW is designed to be durable and effective in industrial environments. Its rugged construction, combined with its capability to measure both air velocity and temperature, makes it suitable for a variety of industrial applications, like assessing ventilation efficiency and ensuring workplace safety. Professionals in manufacturing and facilities management often rely on this device for comprehensive airflow assessments.
  • Question: What units does the TMA-21HW use to display measurements?

    Answer: The TMA-21HW can display measurements in multiple units, including meters per second (m/s), feet per minute (ft/min), and kilometers per hour (km/h) for air velocity, as well as Celsius (°C) and Fahrenheit (°F) for temperature. This versatility allows users to select the measurement units that best suit their industry standards or personal preference, making the device highly adaptable for various tasks.
  • Question: Can I use the Amprobe TMA-21HW for indoor air quality assessments?

    Answer: Absolutely! The Amprobe TMA-21HW is excellent for indoor air quality assessments. Monitoring both air velocity and temperature helps you determine how effectively air circulates in a space, thus allowing for the assessment of HVAC performance. This can be pivotal in settings like offices, schools, and hospitals, where air quality significantly impacts occupant comfort and health.
  • Question: Does the TMA-21HW require calibration?

    Answer: The Amprobe TMA-21HW is factory calibrated for accuracy. However, periodic checks or calibrations may be beneficial depending on the frequency of use and the operating environment. For professionals using the device in critical measurements, regularly verifying its accuracy ensures reliability in readings, especially in sensitive applications like research or regulatory compliance.
  • Question: Is the display of the TMA-21HW user-friendly?

    Answer: Yes, the Amprobe TMA-21HW features a clear backlit display that allows for easy visibility of measurements in various lighting conditions. The intuitive interface enables users to navigate settings and modes effortlessly, making it straightforward to switch between air velocity and temperature readings. This user-friendly design is particularly beneficial for technicians who may be in fast-paced work environments.
  • Question: What is the battery life of the TMA-21HW?

    Answer: The Amprobe TMA-21HW is equipped with a long-lasting battery designed to provide extended usage without frequent replacements. Typically, it can operate for several hours, depending on usage patterns, which is advantageous for field work or extended projects. This reliability means that technicians can depend on the anemometer throughout the course of their work without interruptions.
  • Question: Where can I buy Amprobe - 3730239 TMA-21HW Hotwire Anemometer with Temperature?

    Answer: You can buy the Amprobe - 3730239 TMA-21HW Hotwire Anemometer with Temperature at Ubuy in Botswana. They offer a straightforward purchasing process and have a range of options to meet your needs.
  • Question: What type of professionals typically use the TMA-21HW?

    Answer: The Amprobe TMA-21HW is widely used by HVAC technicians, building inspectors, and environmental engineers. These professionals use it to measure air velocity and temperature to ensure optimal performance and compliance with safety standards in commercial and residential buildings. Additionally, researchers in environmental science may use this device for field studies related to airflow patterns and climate control.

Amprobe Anemometers Editorial Review

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Mohd
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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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Shawati
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“Accurate delivery timing given”

16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
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Kwame
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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Features & Benefits

  • Extensive line of clamp meters and digital multimeters
  • Industry-specific tools for electricians, HVAC/R technicians, utilities, and maintenance professionals
  • Hot-wire anemometer measures air flow volume, velocity, temperature, dew point, and wet bulb
  • Hot-wire sensor eliminates moving parts for consistent results
  • Telescopic probe for easy positioning of the sensor
  • USB port for data export, data hold function, and temperature readings

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