PurpleAir, Inc.
PurpleAir - Model PA-I -Laser Pollution Sensor
FromPurpleAir, Inc.
The PurpleAir PA-I-Indoor PM2.5 sensor’s multi-colored LED glow allows quick air quality identification from across the room. Simultaneously, the built-in WiFi integration will let you check your air quality through the online PurpleAir map – from anywhere in the world. Uncluttered and attractive, the PurpleAir indoor sensor provides you and your family with industry-leading performance in measuring PM2.5 pollutant levels in your home.
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- Classic PurpleAir PA-I-Indoor particulate sensor with RGB LED
- Single Laser Particle Counter (PMS-1003)
- Pressure, Temperature & Humidity Sensor (BME280)
- WiFi connectivity with data stored in the cloud
Classic PurpleAir indoor particulate sensor with RGB LED
- Dimensions : 4.25 in x 3 in x 2.25 in (108 mm x 67 mm x 57 mm)
- Color : Translucent white with real-time US EPA AQI colored LED light
- Power requirements : 5V USB, 0.18A continuous, 600mA peak
- Power cord length : 3.2ft (1m) USB type A
- Intended Use : Indoor use only
- WiFi : Yes
- Expansion Port : No
- Internal Storage : No
- Warranty : One (1) year limited warranty
Laser Particle Counters
Class 1 Laser. A Class 1 laser is safe under all conditions of normal use.
- Manufacturer : Plantower
- Type : PMS-1003
- Range of measurement : 0.3, 0.5, 1.0, 2.5, 5.0, & 10 μm
- Counting efficiency : 50% at 0.3μm & 98% at ≥0.5μm
- Effective range (PM2.5 standard)* : 0 to 500 μg/m³
- Maximum range (PM2.5 standard)* : ≥1000 μg/m³
- Maximum consistency error (PM2.5 standard) : ±10% at 100 to 500μg/m³ & ±10μg/m³ at 0 to 100μg/m³
- Standard Volume : 0.1 liter
- Single response time : ≤1 second
- Total response time : ≤10 seconds
- Pressure, Temperature, & Humidity Sensor
- Manufacturer : BOSCH
- Model Number : BME280
- Temperature range : -40°F to 185°F (-40°C to 85°C)
- Pressure range : 300 to 1100 hPa
- Humidity : Response time (τ63%): 1s
- Accuracy tolerance: ±3% RH
- Hysteresis: ≤2% RH
Wireless
Contains Transmitter Module FCC ID: 2AC7Z-ESPWROOM02D
- Wireless Networks : 802.11b/g/n @ 2.4GHz (WPA2 pre-shared key or open networks)
- Certificates : FCC/CE/TELEC/SRRC
- Tx Power :
- 802.11 b: +20 dBm
- 802.11 g: +17 dBm
- 802.11 n: +14 dBm
- Rx Sensitivity :
- 802.11 b: -91 dbm (11 Mbps)
- 802.11 g: -75 dbm (54 Mbps)
- 802.11 n: -72 dbm (MCS7)
- Antenna Type : 2 dBi on-board PCB antenna