Flir Extech RH300 User Manual

Pages 8

Year 2013

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Flir Extech RH300 Meter Specification

The Flir Extech RH300 is a precision instrument designed for accurate humidity and temperature measurements in various settings. This compact device combines advanced sensor technology with user-friendly features, allowing for reliable environmental monitoring. The RH300 measures relative humidity, temperature, and dew point, offering a wide temperature range from -4°F to 122°F (-20°C to 50°C) and a humidity range from 0% to 100% RH. Its high precision sensor ensures humidity accuracy within ±3% RH and temperature accuracy within ±1.8°F (±1°C).

The RH300 is equipped with a large dual backlit LCD display that provides clear and simultaneous readings of humidity and temperature, enhancing visibility in low-light conditions. It features a data hold function to freeze the current readings for detailed analysis and a min/max function that records the lowest and highest values encountered during a session. This instrument is ideal for HVAC professionals, indoor air quality assessments, and laboratory environments.

Powered by a long-lasting battery, the RH300 supports extended use and ensures reliability in demanding applications. It also includes a built-in calibration feature, allowing users to adjust the sensor for optimal accuracy. The compact and ergonomic design of the RH300 enhances portability, making it convenient for field use. With its robust construction, this meter is engineered to withstand everyday wear and tear, providing durability and longevity.

The Flir Extech RH300 is a versatile tool that combines precision, ease of use, and portability, making it an essential instrument for professionals who require accurate and reliable humidity and temperature measurements in a variety of environments.

Flir Extech RH300 Meter F.A.Q.

How do I calibrate the Flir Extech RH300 Meter?

To calibrate the RH300, use the calibration salts provided. Place the meter in the calibration chamber, select the appropriate calibration mode, and follow the on-screen prompts.

What should I do if the RH300 does not power on?

Check the battery compartment to ensure the batteries are inserted correctly and have sufficient charge. Replace with new batteries if necessary.

Can the RH300 be used in high humidity environments?

Yes, the RH300 is designed to measure humidity in various environments. However, prolonged exposure to extreme conditions should be avoided to maintain accuracy.

How do I clean the sensor of the RH300?

Clean the sensor gently with a soft, lint-free cloth. Avoid using chemicals or abrasive materials to prevent damage to the sensor.

What is the typical battery life of the RH300?

The RH300 typically has a battery life of approximately 60 hours with standard alkaline batteries, depending on usage.

How can I switch between different measurement units on the RH300?

Press the 'UNIT' button on the RH300 to cycle through available measurement units, including Celsius, Fahrenheit, and relative humidity.

What should I do if the RH300 readings seem inaccurate?

Re-calibrate the device using the included calibration salts. Ensure the meter is in a stable environment during calibration.

How do I replace the batteries in the RH300?

Open the battery compartment located on the back of the meter. Remove old batteries and insert new ones, ensuring correct polarity.

Is the RH300 compatible with data logging software?

Yes, the RH300 can be connected to a PC using the USB interface for data logging and further analysis.

How do I reset the RH300 to factory settings?

To reset the RH300, press and hold the 'RESET' button for several seconds until the device restarts and displays default settings.