PM sensor
SAHRP dust sensors achieve high precision through its unique high-sensitivity circuit design technology.PM2.5 sensors are equipped with a silent fan and utilize a particle counting method, allowing it to measure the number of particles with high precision. These are also capable of distinguishing particle diameters of PM1.0, PM2.5, and PM10 using a proprietary algorithm.
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| Tick | Thumbnails | Products | Attributes |
|---|---|---|---|
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GP2Y1014AU0F
Dust / PM (Total Amount) |
Analog (voltage output) 4.5–5.5 V 100 mW 0.5μm~ ±15% -10–65 ℃ |
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GP2Y1040AU0F
Dust/PM sensor
(Laser type, with fan & MCU) |
I2C / UART 4.5–5.5 V 250 mW 0.3 μm~ ±10% -10–60 ℃ |
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GP2Y5020AU0F
Reflective Dirt & Dust sensor
(Laser type, with MCU) |
UART/ I2C 3.3 ±0.3 V 45 mW 10–20,000 μm ±30% -10–65 ℃ |



