What is the primary function of the EXTECH RH490?

The primary function of the EXTECH RH490 is to measure both humidity and temperature. This precision hygrometer/thermometer provides accurate relative humidity readings alongside ambient temperature, making it essential for various applications. Scenarios like monitoring climate conditions in greenhouses, storage facilities, or even homes are ideal. Additionally, its capability to display GPP (Grains per Pound) helps assess moisture content in air, beneficial for industries dealing with dry materials.

How does the GPP measurement enhance this thermometer's functionality?

The GPP measurement feature enhances the EXTECH RH490's functionality by providing a more detailed analysis of humidity and moisture levels in the air. Grains per Pound is a common measure used in HVAC applications, allowing users to evaluate indoor air quality comprehensively. For example, HVAC professionals can use GPP to adjust systems for optimal comfort and energy efficiency in residential or commercial settings. It’s particularly vital in environments where moisture control is critical.

Is the EXTECH RH490 suitable for both indoor and outdoor use?

Yes, the EXTECH RH490 is designed to work effectively in both indoor and outdoor environments. Its robust construction and range of readings make it versatile for various applications. For instance, you can use it in a laboratory to maintain a controlled environment or outside to monitor weather changes for gardening or outdoor events. It's built to provide reliable performance regardless of the setting.

What are the key features of the EXTECH RH490?

The EXTECH RH490 boasts several key features including a dual display for simultaneous temperature and humidity readings, a max/min memory for tracking changes, and the GPP readings for moisture analysis. Its digital display is easy to read even from a distance, making it user-friendly. These features combined make it ideal for use in applications ranging from home maintenance to industrial processes where precise environment monitoring is crucial.

How accurate are the readings from the EXTECH RH490?

The EXTECH RH490 offers high accuracy, with temperature sensing capabilities typically within ±1°C and humidity readings within ±2% RH. This level of precision ensures that you can trust the data it provides. In practice, this is particularly important in settings like museums or art galleries, where maintaining specific climate conditions is essential for preserving sensitive materials.

Can the EXTECH RH490 be used for industrial applications?

Absolutely, the EXTECH RH490 is well-suited for various industrial applications. Its ability to provide precise humidity and temperature readings makes it ideal for environments such as manufacturing facilities, HVAC systems, and food processing plants. In these settings, accurate climate monitoring helps ensure product quality and compliance with industry standards.

What type of power source does the EXTECH RH490 use?

The EXTECH RH490 operates on batteries, allowing for portability and ease of use in various locations. Typically, it requires standard AA batteries, which can be easily replaced. This feature is particularly advantageous for fieldwork, where access to power outlets may be limited. Users can conveniently take the device on-site without worrying about cords or power supply.

Does the EXTECH RH490 come with any accessories?

The EXTECH RH490 typically includes a user manual for guidance and may come with a protective case. While it doesn't include extensive accessories, the manual provides valuable insights on maximizing its features. The simplicity of its operation means that you won’t need many additional items to use it effectively, making it straightforward for both beginners and professionals.

Is the EXTECH RH490 suitable for home use?

Yes, the EXTECH RH490 is highly suitable for home use. Homeowners can utilize it to monitor indoor air quality, optimizing conditions for comfort and health. For example, monitoring humidity levels can help prevent mold growth or dry skin, especially in areas with fluctuating seasonal weather. It is a valuable tool for anyone looking to maintain a healthy living environment.

How to Shop EXTECH RH490 - Precision HYGRO-Thermometer with GPP Online From Ubuy?

It’s easy to shop EXTECH RH490 - Precision HYGRO-Thermometer with GPP online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is EXTECH RH490 - Precision HYGRO-Thermometer with GPP Available to Shop Online in Lebanon?

Yes, at Ubuy Lebanon this product is available for you to shop at a reasonable price. The EXTECH RH490 - Precision HYGRO-Thermometer with GPP is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Extech

Less than 30 second RH response time with 2 percent RH accuracy, dual backlit LCD display, Data Hold, Min/Max, Auto Power Off (with disable), and low battery indicator.

Extech

Item #: 223634944

EXTECH RH490 - Precision HYGRO-Thermometer with GPP (Grains per Pound) | RH (2% accuracy), temp, dew point, wet bulb, grains per pound (GPP), dual

Q: Where can I buy EXTECH RH490 - Precision HYGRO-Thermometer with GPP Grains per Pound in Lebanon?

You can buy the EXTECH RH490 - Precision HYGRO-Thermometer with GPP Grains per Pound on Ubuy. The platform provides a convenient shopping experience and a wide range of tools and gadgets, ensuring you can find the exact model you need with ease.

Item #: 223634944

USD 602

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Less than 30 second RH response time with 2 percent RH accuracy, dual backlit LCD display, Data Hold, Min/Max, Auto Power Off (with disable), and low battery indicator.

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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Precision Accuracy

With a 2% accuracy in relative humidity readings, the EXTECH RH490 ensures reliable performance, ideal for professionals requiring precise measurements in various environments.

Dual Display

The dual display feature allows simultaneous viewing of humidity and temperature, providing convenience for users who need to monitor multiple parameters at once.

Multiple Measurements

This device measures dew point, wet bulb, and grains per pound, making it versatile for applications in HVAC, agriculture, and laboratory settings, effectively addressing users' diverse measurement needs.

Product Details

Battery Description	1 x 9V battery
Mounting Type	Surface Mount
Upper Temperature Range	93 u00b0C
Voltage	9 volts
Temperature Accuracy	1.8
Temperature Reading Accuracy	plus_minus_1_point_8_degrees_celsius
Item Weight	0.2 kg
Color	Green
Brand Name	Extech
Manufacturer	Extech
UPC	793950444900
Unit Count	1 Count
Global Trade Identification Number	00793950444900
Included Components	Complete with carrying case and 9V battery
Item Length	7 inches (17.8 cm)
Model	RH490
Part Number	RH490
Brand	Extech

Who Should Buy?

HVAC Professionals
Ideal for HVAC technicians to measure humidity levels and ensure optimal climate control in buildings.
Industrial Use
Beneficial for industrial settings to monitor and maintain humidity levels in critical processes and environments.
Residential Use
Great for homeowners seeking to manage humidity and comfort levels for health and comfort in living spaces.

Outdoor Use
Not suitable for outdoor conditions without protection as it may not withstand harsh weather environments.

Product Description

EXTECH RH490 - Precision HYGRO-Thermometer with GPP (Grains per Pound) | RH (2% accuracy), temp, dew point, wet bulb, grains per pound (GPP), dual display, MIN/MAX, data hold, case

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Customer Questions & Answers

Question: How to Shop EXTECH RH490 - Precision HYGRO-Thermometer with GPP Online From Ubuy?

Answer: It’s easy to shop EXTECH RH490 - Precision HYGRO-Thermometer with GPP online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is EXTECH RH490 - Precision HYGRO-Thermometer with GPP Available to Shop Online in Lebanon?

Answer: Yes, at Ubuy Lebanon this product is available for you to shop at a reasonable price. The EXTECH RH490 - Precision HYGRO-Thermometer with GPP is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

USD 602

Order now and get it around Wednesday, September 30

QTY:

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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

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Fastest cross-border delivery

Features & Benefits

Fast and accurate humidity measurement
Dual backlit LCD display for easy reading
Features Data Hold, Min/Max function, and Auto Power Off with disable option
Slim design with rubberized side grips for improved handling
Measures various parameters including temperature, humidity, dew point, wet bulb, and mixing ratio
Comes with carrying case, 9-volt battery, and user manual

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EXTECH RH490 - Precision HYGRO-Thermometer with GPP (Grains per Pound) | RH (2% accuracy), temp, dew point, wet bulb, grains per pound (GPP), dual

USD 602

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

Customer Questions & Answers

Extech Hygrometers Editorial Review

Customer Reviews & Ratings

Review this product

Product Price History

Important information

USD 602

Features & Benefits

Ubuy Assurance

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Shipping

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