Extech STW515 StopwatchClock with Backlit Display
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Extech STW515 StopwatchClock with Backlit Display
The EXTECH Instruments HW30 HeatWatch is your ultimate companion for tracking humidity, temperature, and time with precision.
Extech STW515 StopwatchClock with Backlit Display
Lambar abu: 41143727

Extech STW515 StopwatchClock with Backlit Display

Lambar abu: 41143727

XAF 28460

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from Ƙasar Amurika US

0 ratings Rubuta bita
A Stock
Ƙasar Amurika US An shigo da shi daga kantin USA
Yi Oda yanzu, a samu nan da Monday, Agusta 03
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The EXTECH Instruments HW30 HeatWatch is your ultimate companion for tracking humidity, temperature, and time with precision.
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What Stands Out

Radio-Controlled Time
Ensure accurate timekeeping with automatic synchronization to radio signals, eliminating the need for manual adjustments and providing a precise, hassle-free experience.
Temperature & Humidity
Monitor your environment effectively with built-in hygro-thermometer functionality, delivering real-time temperature and humidity readings for optimal comfort and health.
Calendar Display
Stay organized and informed with an integrated calendar feature, offering date details and making it easy to track important events and appointments directly from the clock.

Bayanin samfur

Shop for Extech CTH10A Radio Controlled Hygro-Thermometer Clock at Ubuy. Get the best deals and discounts on a wide range of products at Ubuy, a Chad.

Who Should Buy?

Suitable For
  • Homeowners

    Ideal for homeowners wanting accurate time, humidity, and temperature readings for comfort and lifestyle management.

  • Office Use

    Perfect for office settings where monitoring indoor climate and time is essential for productivity and comfort.

  • Weather Enthusiasts

    Great for individuals who enjoy tracking weather conditions and appreciate precise environmental data in their space.

Not Suitable For
  • Budget Buyers

    Not suitable for those seeking low-cost options as this product may be pricier compared to standard clocks.

KWATANCEN ABUN

Extech STW515 StopwatchClock with Backlit Display

Kuna da wata tambaya? Yi taɗi da mu

Tambayoyi & Amsoshi na Abokan Ciniki

  • Tambaya: What features does the EXTECH Instruments HW30 offer?

    Amsa: The EXTECH Instruments HW30 HeatWatch is equipped with advanced features such as simultaneous temperature and humidity measurement, a stopwatch function, and a large LCD display for easy reading. The device excels in providing accurate readings for environmental conditions and is useful for various applications, including agriculture, HVAC, and indoor air quality assessment. Users can rely on the HW30 for precise monitoring of conditions in greenhouses, basements, or even during home inspections.
  • Tambaya: How accurate is the temperature and humidity measurement on the HW30?

    Amsa: The EXTECH Instruments HW30 is known for its high accuracy, offering temperature readings within ±1.5°F and humidity measurements within ±3%. This level of precision is essential in professional settings where environmental conditions must be monitored closely. For instance, scientists conducting experiments in controlled environments or builders testing moisture levels in materials will find the HW30's accuracy to be crucial for reliable data.
  • Tambaya: Can I use the HW30 for outdoor measurements?

    Amsa: While the HW30 is primarily designed for indoor use, it can also be used for outdoor measurements as long as it is sheltered from direct sunlight and extreme weather conditions. Utilizing it in shaded or controlled environments allows for accurate readings. This versatility is beneficial for outdoor enthusiasts monitoring temperature and humidity during activities like camping or hiking, ensuring they are prepared for changing weather conditions.
  • Tambaya: What is the battery life of the HW30?

    Amsa: The HW30 operates on a standard 9V battery, which provides a long battery life under normal usage. Users can expect extended periods of operation without frequent replacements, making it convenient for fieldwork or continuous monitoring. This feature is particularly advantageous for professionals in industries such as agriculture or construction, where prolonged measurements are necessary without interruptions.
  • Tambaya: Is the HW30 portable for travel?

    Amsa: Yes, the EXTECH Instruments HW30 is designed with portability in mind. Its compact size and lightweight build allow users to easily carry it in bags or tool kits. This portability makes it an excellent choice for professionals who need to measure environmental conditions on the go, such as HVAC technicians conducting site visits or researchers collecting field data.
  • Tambaya: How does the stopwatch function work on the HW30?

    Amsa: The stopwatch function on the EXTECH HW30 allows for precise time tracking alongside temperature and humidity readings. Users can start, stop, and reset the timer, which is useful for experiments or processes requiring specific timing. This multifunctionality can benefit professionals monitoring procedures in laboratory settings or during quality control processes in manufacturing.
  • Tambaya: What kind of display does the HW30 have?

    Amsa: The HW30 features a large, easy-to-read LCD display that presents measurements clearly and prominently. This user-friendly display allows for quick referencing of both temperature and humidity levels, making it accessible for users of all skill levels. Professionals such as educators or trainers can utilize the HW30 in demonstrations, ensuring that students can easily read and understand data.
  • Tambaya: Can I reset the humidity and temperature readings on the HW30?

    Amsa: Yes, the EXTECH HW30 allows users to reset the recorded humidity and temperature data. This feature is particularly useful for tracking changes over time, enabling users to monitor environmental fluctuations in various settings. For example, users can monitor indoor air quality throughout the day or compare conditions across different rooms in a building.
  • Tambaya: What is the measurement range for temperature and humidity on the HW30?

    Amsa: The EXTECH HW30 has a temperature measurement range from -4°F to 140°F and can measure humidity levels from 0% to 100%. This wide range makes the device suitable for multiple applications, such as monitoring climates in residential settings or conducting scientific research. For instance, it can help gardeners assess the ideal conditions for plant growth or assist in HVAC system diagnostics.
  • Tambaya: Where can I buy EXTECH Instruments HW30 HeatWatch Humidity and Temperature Stopwatch in Chad?

    Amsa: You can purchase the EXTECH Instruments HW30 HeatWatch Humidity and Temperature Stopwatch on Ubuy, which is a reliable online platform that offers a diverse range of products, including measuring instruments. Ubuy provides a convenient shopping experience, ensuring you can easily find and acquire this professional-grade device for your needs.

Extech Stopwatches Editorial Review

The Extech 365510 StopwatchClock is a versatile product that can be used for timing, temperature, humidity and heat index measurement. The temperature readings update within seconds, while humidity takes a few seconds longer to stabilise. The stopwatch can also display decimal minutes or minutes and seconds. The watch has a digital time display and a loud alarm. The product is easy to use, has an easy-to-read display and is quick to reset. It comes with a certificate of compliance, and a traceable NIST calibration certificate can be requested at an additional cost.

Customer Reviews & Ratings

5.0
1 Ƙimar da abokan ciniki suka bayar
  • 5 Tauraruwa
    100%
  • 4 Tauraruwa
    0%
  • 3 Tauraruwa
    0%
  • 2 Tauraruwa
    0%
  • 1 Tauraruwa
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Yi bitar akan wannan Samfurin

Faɗan wa sauran Abokan ciniki ra'ayin ka

Ribobi

  • Versatile product for timing, temperature, humidity and heat index measurement
  • Easy to use and quick to reset
  • Comes with a certificate of compliance
  • Loud alarm
  • Easy-to-read display
  • Temperature readings update within seconds

Fursunoni

  • May not accurately measure high temperatures over 120 degrees Fahrenheit

Platform Trust & Buyer Confidence

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4.3/5 9200 + reviews
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
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23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
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Product Price History

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XAF 28460

Yi Oda yanzu, a samu nan da Monday, Agusta 03

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Fasaloli & Fa'idoji

  • Displays temperature, humidity, and heat index for comprehensive monitoring.
  • Features an up/down stopwatch function with 1/100 second resolution.
  • Includes a 99 lap counter for tracking performance.
  • Recalls fastest, slowest, and average lap times for detailed analysis.
  • Offers both 12 or 24 hour clock function for convenience.
  • Calendar mode shows day, month, and date effortlessly.

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