Are you interested what is the current air temperature and humidity in your office, storage, production, public areas, etc.? Our displays series CDN... will display this information on a large and well readable format. We offer displays with built-in air temperature and humidity sensors or with external sensor with ability to connect it to a LAN or serial RS485 bus. Data logging software is also available to monitor and store measured values. External sensor can also be used as a stand-alone unit with its own LCD mini display.