7Semi SGP41 + SHT45 Temp Humidity VOC NOx Sensor Probe

SKU
ES-12292

Monitors temperature, humidity and changes related to VOC and NOx through a sensing probe.

7Semi SGP41 + SHT45 Temp Humidity VOC NOx Sensor Probe

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50mm x 6mm

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$29.40
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About this product

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 0 to 500 for easier air-quality monitoring.
  • Accurate Temperature and Humidity Measurement: The integrated SHT45 provides typical accuracy of ±0.1°C for temperature and ±1% RH for relative humidity.

 

 

 

 

Resources

SGP41 Datasheet

SHT45 Datasheet

Arduino Library for SHT45

Arduino Library for SGP41

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