The 7Semi SGP41 + SHT45 Environmental Sensor Probe makes it easy to monitor the air around you. It detects changes in VOC and NOx pollution while accurately measuring temperature and humidity. Its remote stainless-steel probe design provides reliable readings away from heat-generating electronics. Ideal for air-quality monitors, HVAC systems, air purifiers, smart homes, and IoT projects.
Features
- 4-in-1 Environmental Sensor Probe: Combines VOC, NOx, temperature, and relative-humidity monitoring using Sensirion SGP41 and SHT45 sensors in one compact probe.
- Dual VOC and NOx Air-Quality Sensing: Detects changes caused by common indoor pollutants from cleaning products, cooking, smoke, furniture, and combustion sources.
- Easy-to-Understand Air-Quality Index: Sensirion’s Gas Index Algorithm converts raw measurements into separate VOC and NOx Index values from 1 to 500 for easier air-quality monitoring.
- Accurate Temperature and Humidity Measurement: The integrated SHT45 provides typical accuracy of ±0.2°C for temperature and ±1.8% RH for relative humidity.
Resources
- Category of Product:
- Digital Enviromental sensor
- Communication interface:
- I2C
- Temprature Measurement range:
- -40C To +80C
- Temprature Accuracy:
- +/-0.1C
- Humidity Measurement range:
- 0%RH To 100%RH
- Humidity accuracy:
- Up to ±1.0% RH
- Target Gases:
- VOCs & NOx
- Gas measurement range:
- 0 - 1000 ppm
- Operational voltage:
- 1.7 - 3.6V DC (Typically 3.3V)
- Cable length:
- 1meter
- Probe dimension:
- 50mm x 6mm
