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Extech RH300 Digital Psychrometer, Humidity, Temp, Dew Point, Wet Bulb | RH 10-90%, air temp -4 to 122F, dew point, wet bulb, T1-T2 differential (with TP890), twist sensor cap
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Extech RH300 Digital Psychrometer, Humidity, Temp, Dew Point, Wet Bulb | RH 10-90%, air temp -4 to 122F, dew point, wet bulb, T1-T2 differential (with TP890), twist sensor cap
Conveniently measure multiple parameters with this compact meter.
Extech RH300 Digital Psychrometer, Humidity, Temp, Dew Point, Wet Bulb | RH 10-90%, air temp -4 to 122F, dew point, wet bulb, T1-T2 differential (with TP890), twist sensor cap
Item #: 32159679

Extech RH300 Digital Psychrometer, Humidity, Temp, Dew Point, Wet Bulb | RH 10-90%, air temp -4 to 122F, dew point, wet bulb, T1-T2 differential

Item #: 32159679

SAR 775

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    Conveniently measure multiple parameters with this compact meter.
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    What Stands Out

    Dew Point Measurement
    The Extech RH300 accurately measures dew point temperature, providing essential data for assessing moisture levels in various environments, crucial for both industrial and home use.
    Dual Display
    Featuring a dual display that shows both humidity and temperature simultaneously, this meter allows for quick assessments and better decision-making in settings such as HVAC maintenance.
    Data Hold Function
    The data hold feature captures and retains the current readings even after you release the button, ensuring you won't miss important measurements during your analysis.

    Product Details

    Shop the Extech RH300 Humidity Meter with Dew Point at Ubuy Saudi Arabia. Measure humidity and dew point accurately. Fast shipping and excellent customer service.
    • Compact meter with dual LCD display for Relative Humidity and Temperature
    • Measures temperature in both °C and °F
    • Simultaneously displays relative humidity, air temperature, and dew point or wet bulb
    • Provides accurate readings for humidity and temperature
    • Ideal for various applications including HVAC, industrial, and laboratory use
    • Compact and easy to use
    Battery Description2 x AAA (1.5V)
    Mounting TypeTabletop
    Operating Humidity10% to 90%
    Upper Temperature Range120 u00b0F
    Voltage1.5 volts_of_direct_current
    Temperature Accuracy1
    Item Weight0.02 kg
    ColorOrange
    Brand NameExtech
    ManufacturerExtech
    UPC793950443002 796841974500
    Unit Count1 Count
    Global Trade Identification Number00793950443002
    Included ComponentsDigital Psychrometer
    ModelRH300
    Part NumberEXTRH300
    BrandExtech

    Who Should Buy?

    Suitable For
    • Homeowners

      Ideal for monitoring indoor humidity levels to prevent mold and maintain comfort in living spaces.

    • HVAC Technicians

      Useful for professionals assessing climate control systems for efficient heating and cooling services.

    • Greenhouse Operators

      Beneficial for monitoring humidity and dew point to optimize conditions for plant growth in controlled environments.

    Not Suitable For
    • Casual Users

      Not suitable for individuals needing a simple device for basic humidity readings without advanced features.

    Product Description

    Extech RH300 Digital Psychrometer, Humidity, Temp, Dew Point, Wet Bulb | RH 10-90%, air temp -4 to 122F, dew point, wet bulb, T1-T2 differential (with TP890), twist sensor cap

    Have any Query? Chat with us

    Customer Questions & Answers

    • Question: What features does the Extech RH300 humidity meter offer?

      Answer: The Extech RH300 humidity meter is equipped with a variety of features including real-time measurement of relative humidity, temperature, and dew point. It also has a large dual-display screen for easy readability and data logging capabilities for extended monitoring. The meter is designed for both indoor and outdoor use, making it ideal for HVAC professionals, agriculture monitoring, and environmental studies.
    • Question: How accurate is the Extech RH300 in measuring humidity levels?

      Answer: The Extech RH300 offers impressive accuracy with a relative humidity measurement precision of ±3% for most ranges. This high level of accuracy ensures reliable readings, which is essential for applications where humidity control is critical, such as in laboratories, greenhouses, or any sensitive equipment environments.
    • Question: Can the Extech RH300 measure dew point temperature?

      Answer: Yes, the Extech RH300 includes a dew point measurement feature that provides crucial insights into air quality and comfort level. By calculating the dew point alongside humidity, users can better assess conditions for activities like drying processes, HVAC performance, and avoiding mold growth in damp areas.
    • Question: Is the Extech RH300 portable and easy to use?

      Answer: Absolutely! The Extech RH300 is designed with lightweight materials and a compact form factor, making it easy to carry around. It features a straightforward interface with dedicated buttons for quickly switching between measurement modes, which allows users, whether professionals or hobbyists, to operate the device with minimal training.
    • Question: What is the power source for the Extech RH300?

      Answer: The Extech RH300 is powered by a standard 9V battery, providing excellent portability for field measurements. This battery-powered design means you can take the meter anywhere without needing a power outlet, enhancing its usability for outdoor projects and remote assessments where electricity may not be available.
    • Question: What is the measurement range of the Extech RH300?

      Answer: The Extech RH300 features a humidity measurement range of 0 to 100% relative humidity and a temperature range of -10 to 50 degrees Celsius. This extensive range allows it to cover a variety of environments, from low-humidity areas in controlled spaces like museums to high-humidity regions often found in agricultural settings.
    • Question: Can you log data with the Extech RH300?

      Answer: The Extech RH300 provides data logging capabilities, allowing users to capture and store measurements for later analysis. This feature can be invaluable for monitoring trends over time in environments such as laboratories, manufacturing plants, or grow rooms — enabling strategic adjustments based on historical data.
    • Question: Is the Extech RH300 suitable for both indoor and outdoor use?

      Answer: Yes, the Extech RH300 is versatile enough for both indoor and outdoor applications. Its robust design makes it capable of withstanding varying environmental conditions, making it ideal for tasks such as environmental monitoring in labs or agriculture, ensuring users can obtain accurate readings no matter the setting.
    • Question: What industries or fields commonly use the Extech RH300?

      Answer: The Extech RH300 is widely used across various industries such as HVAC, agriculture, laboratories, and even home improvement. Its ability to accurately measure and log humidity and temperature makes it an essential tool for professionals looking to optimize environmental controls, prevent moisture-related issues, and enhance general comfort.
    • Question: Where can I buy the Extech EXTRH300 EXTECH RH300 - Humidity Meter with Dew Point?

      Answer: You can buy the Extech EXTRH300 EXTECH RH300 - Humidity Meter with Dew Point from Ubuy in Saudi Arabia. Ubuy offers a seamless shopping experience, ensuring you can find this high-quality meter easily, along with other related tools needed for precise environmental monitoring.

    Extech Humidity Meters Editorial Review

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    “Arrive before time, excellent products”

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    “We feel very good about the delivery time, and the materials we received matched our order.”

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    “Perfect service and fast delivery.”

    16-Jul-26 · via Trustpilot
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