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Find essential parts and accessories for the humidity and moisture equipment you need on the job. From spare wicks for your hygrometer and humidity calibration standards for your psychrometer to replacement moisture-detector pins and charts for temperature recorders, an array of items are available to support your devices.
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Measures relative humidity and temperature, and calculates dew/frost point for HVAC applications, with a focus on reliability and repeatability. Ideal for use in offices and other indoor environments.
The testo 6651 rises to special challenges. Paired with the testo 660x probe series, it becomes the top choice for demanding air conditioning technology and a wide range of other applications.