This Q-Series Outdoor Air Relative Humidity and Relative Humidity & Temperature Sensor monitors and transmits changes in humidity and temperature to the building control system. This unit is especially suited for HVAC applications where high accuracy and short response times for measuring relative humidity are required. It has a 2 percent certified accuracy, a 4 to 20 mA humidity output signal, and a 4 to 20 mA temperature output signal.

or sign up for a free membership to get our lowest pricing.

Weight 0.201 lbs
Dimensions 15.8 × 8.8 × 4.5 in



Harmonized Tariff Code

Embargo Indicator


Date of Compliance (ROHS)


Degree of Protection

IP65 / IP40

Operating voltage

Installation instructions 1 Download: Installation instructions 1

Data sheet 5 Download: Data sheet 5

Data sheet 6 Download: Data sheet 6

Need Help?

Call one of our experts 1-888-423-2525

Monday-Friday EST 6:00am - 4:00pm