|Self Calibrating Hygrometer Options:
There are many less expensive hygrometers available that can be tested and calibrated by the user. Their response time may be slower than a professional unit, but they can be self-calibrated regularly.
Extech RH300-CAL: Humidity Calibration Kit works with:
Advanced Training & Online Courses at
Certified Flooring Inspectors University:
Ricky Bunker 843-222-1029
Linda Lockwood 609-660-1717