New in box Duomo co2 temperature monitor unused Item is a 24vac/vdc The TLD1 is a 24V Carbon Dioxide Sensor with Temp and Modbus. The TLD1 is a cost effective 24V carbon dioxide sensor with RS485 Modbus capabilities. The unit has a 3-colour LED screen to give you a great visual indication of the current CO2 level as well as analogue outputs for both CO2 and temperature. Wall mountable, it is perfect for a variety of applications. Suitable for airports, train stations, shopping centres, offices, classrooms etc.
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