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Delmhorst Thermohygrometer, HT-4000
The HT-4000, a stand-alone thermohygrometer for flooring installers and restoration contractors alike. The HT-4000’s advanced RH/T sensor acclimates quickly to ambient temperature and humidity. The meter’s sensor is also detachable, making the HT-4000 ideal for testing a concrete slab according to the ASTM F2170 standard.
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