Monitor airborne particulate matter (PM) and temperature (-40°F to 257°F / -40 °C to 125 °C) with the Digital Particulate & Temperature Sensor. This digital sensor delivers highly accurate readings to help ensure air safety in environments where air quality can fluctuate rapidly, when used with any Room Alert environment monitoring device. It reports both PM 2.5 (particulate matter with a diameter of 2.5 micrometers or less, often called fine particles) and PM 10 (particulate matter with a diameter of 10 micrometers or less) readings up to 1,000 µg/m3, making it versatile and effective for any setting where occupant safety and breathing safe air is important.
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Environment Condition Monitored | Airborne particulate matter & indoor ambient temperature |
Particle Size | PM2.5 and PM10 |
Temperature Range | -40 to 257°F (-40 to 125°C) |
Temperature Accuracy | +/- 2°C |
Temperature Resolution | 0.01°C |
Particulate Matter Range | 0 to 1,000 μg/m³ |
PM2.5 Precision | +/- [5 μg/m³ + 5 %] from 0 to 100 μg/m³ +/- 10% from 100 to 1,000 μg/m³ |
PM10 Precision | +/- 25 μg/m³ from 0 to 100 μg/m³ +/- 25% from 100 to 1,000 μg/m³ |
Sensor Type | Digital w/ RJ-11 Cable |
Digital Sensor Cable Length | 25' (7.62 m)" |
Maximum Digital Sensor Cable Length | Approximately 100' (30.48 m) |
Compatible Products | Room Alert 32S, manufactured in January 2024 or later Room Alert 12S and 3S, manufactured in July 2024 or later |