Every Habitat Monitor is pre-calibrated at our manufacturing facility, guaranteed to be accurate to ±2% Relative Humidity and ±1º Fahrenheit (± 0.5º C). The calibration techniques and equipment are traceable to the National Institute of Standards and Testing (NIST).
Calibration certificates MUST be ordered when the Monitor is ordered, or the monitor will have to be returned to our factory to be tested and recertified. (Please contact us if this is the case. Call us at 978-768-2555 or submit our form and we will provide details about how to pack and ship your monitor to our facility.