Siemens - Carbon Monoxide Sensor - QSA/QSM Series controller Operation Humidity: 10%--80%

Operation Humidity: 10%--80%

Monitoring minimum or maximum humidity levels for added peace of mind

The RAK-TR Series ensures accurate temperature control and can automatically close the control current circuit when the temperature rises after cooling below approximately -20°C

Each channel has a green and red LED indicating its current status

Experience the pinnacle of indoor air quality management with Siemens QPA Series Room Air Quality Sensors

Siemens - Carbon Monoxide Sensor - QSA/QSM Series controller Operation Humidity: 10%--80%QSA2700 Series Datasheet QSM2100 Series Datasheet When it comes to indoor air quality, precision and reliability are paramount. The Siemens QSA Series Carbon Monoxide Sensor stands as your vigilant guardian, ensuring your living and working spaces are free from harmful particulate matter. Let's delve into the features and capabilities that make the QSA Series a top choice for your indoor air quality monitoring needs. Key Features: Dual 0 to 10V