Comet T2118 – Indoor Barometer with 4-20 mA Output

Comet T2118 is the compact indoor barometer with a 4-20mA output for precise atmospheric pressure measurement. Ideal for building automation, HVAC, and energy management – easily mountable on KU68 flush-mounted boxes.

The Comet T2118 is a high-quality indoor barometer with a 4-20mA analog output. It was specially developed for demanding atmospheric pressure monitoring in building automation, HVAC systems, and energy management, and is particularly easy to mount on standard KU68 flush-mounted boxes for switches and sockets.

The measuring range from 600 to 1100 hPa can be freely adjusted by the user. The output can be provided in various pressure units: hPa, kPa, mbar, mmHg, inHg, inH2O, PSI, or oz/in². The compact and elegant design fits perfectly into modern interiors.

The T2118 delivers reliable and precise measured values for controlling ventilation and air conditioning systems, as well as for optimizing energy consumption in buildings.

Why the Comet T2118 is the best indoor barometer:

• 4-20mA analog output
• Adjustable measuring range and units
• High accuracy ±1.3 hPa
• Easy mounting on KU68 flush-mounted boxes
• Compact design for interiors
• Power supply 9-30 V DC
• IP20 protection for dry indoor areas
• Simple configuration via PC
• Traceable calibration certificate
• High long-term stability

Technical Data:

• Pressure measuring range: 600 to 1100 hPa
• Accuracy: ±1.3 hPa (at 23 °C, 800-1100 hPa)
• Resolution: 0.1 hPa
• Output: 4-20 mA (adjustable)
• Operating temperature: -10 to +50 °C
• Power supply: 9-30 V DC
• Protection class: IP20
• Dimensions: 88 x 106 x 33 mm
• Weight: approx. 150 g
• Warranty: 3 years

Scope of Delivery

• T2118 Indoor Barometer
• Instruction manual
• Traceable calibration certificate
• Free configuration software TSensor