AndoverControls AND-ZVW-2-MA-AC Relative Humidity Transmitter Space/Wall Mount Space RH Sensor, 4-20mA Output, 2% Accuracy ZVW Series wall mount humidity transmitters combine state of the art digital electronic design with an esthetically pleasing enclosure making them ideal for space monitoring. In addition, they provide excellent accuracy, long-term stability and are the best in the industry for serviceability. The thin-film capacitive HS sensor elements are factory calibrated using NIST traceable calibration equipment, are field replaceable, and never require field calibration Applications Energy management systems HVAC control for improved comfort and energy savings Museums, schools, printing shops and other locations requiring humidity control Facilitate compliance with ASHRAE standards for environmental control and indoor air quality We take our reputation seriously, we buy and sell online, so we understand the value of trust! If you are unsatisfied with your order, please contact us and we will work with you to resolve it to your satisfaction! Thanks for looking at our listing and supporting our small family business! SHELF: B