The Extech RH300 digital psychrometer is capable of taking external probe measurements for differential. The meter calculates T1 - T2 (the difference between air temperature and external probe temperature measurements). This meter simultaneously displays %RH, temperature and dew point or wet bulb or probe temperature. Wet bulb measurements are taken without slinging. Scroll down to see more Extech RH300 digital psychrometer features and specifications.Read More...
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The Extech RH300 Digital Psychrometer gives you two calibration options: standard factory calibration or NIST Calibration Certification. Note that NIST Calibration Certification adds 5 days to this product's lead time compared to the model with standard factory calibration which usually ships within one business day of purchase.
The Extech RH300 Digital Psychrometer is available with an optional kit accessory pack. Optional kit includes RH300, temperature probe, 33% and 75% calibration bottles, and carrying case. The kit can also be purchased with factory calibration or NIST Calibration Certification.
The Extech RH300 digital psychrometer displays air temperature minus external probe temperature, using the optional probe and T2-dew point. This meter has a high resolution and switches between Fahrenheit and Celsius. The unit's sensor stays protected during storage with the help of a cap that twists to a closed position.
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