Feature
Parameter:Index:Unit
Particulate matter measurement range:0.3 ~ 1.0; 1.0 ~ 2.5; 2.5 ~ 10:Micrometer (um)
Particle counting efficiency:50% @ 0,3 microns 98% @> = 0.5 microns
Effective range of particulate matter concentration (PM2.5 standard value):0-500:Μg / m3
Particulate matter concentration resolution:1:Μg / m3
Particulate matter concentration consistency (PM2.5 standard value) *:± 10% @ 100 ~ 500μg / m3
± 10 μg / m3 @ 0 ~ 100 μg / m3
Quasi-volume:0.1:Liter (L)
Single response time
Comprehensive response time
DC supply voltage:Typ:5.0 Min:4.5 Max:5.5:Volt (V)
Working current
Stand-by current
Data interface level:L
2.7@3.3:Volt (V)
Working temperature:-10 to +60:Photography (° C)
Operating humidity range:0-99%
Storage temperature range:-40 ~ + 80:Photography (° C)
MTBF:> = 3:Year (Y)
Size:38x35x12:Millimeter (mm)
Pin Function
PIN1:VCC:Power + 5V
PIN2:VCC:Power + 5V
PIN3:GND:power supply-
PIN4:GND:power supply-
PIN5:RESET:Module reset signal / TTL level @ 3.3V, low reset
PIN6:NC:/
PIN7:RX:Serial receive pin / TTL level@3.3V
PIN8:NC:/
PIN9:TX:Serial transmit pin / TTL level@3.3V
PIN10:SET:Set pin / TTL level @ 3.3V, high level or floating for normal working state, low level for sleep state
Package includes
1 x Air Quality Tester
Additional information
| Weight | 0.03 kg |
|---|
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