14
SPECIFICATIONS
WIRELESS PM2.5/PM10 AIR QUALITY SENSOR
Dimensions (W x H x D)
82 x 120.5 x 41mm (3.2 x 4.7 x 1.6 in)
Main power
•
3 x AA size 1.2V NiMH rechargeable batteries
•
USB charging (5V1A)
•
1m/1.2m USB charging cable included
Operating temperature range
-10°C to 40°C ( -14°F to 140°F )
Operating humidity range
RH 1% to 90 %
PM2.5/pm10 Unit
ug/m³
RF frequency
868MHz
RF transmission range
100 meters (300 feet) line of sight
Number of channels
4 (CH1~4)
Detection interval
1 minute, 10 minutes (default), 20 minutes, 30 minutes
Transmission interval
60 seconds
Mass concentration precision
PM2.5:
•
±15 μg/m³ @ 0 to 100 μg/m³ (at
25°C)
•
±15% @ 100 to 1000 μg/m³ (at
25°C ±5°C )
PM10:
•
±30 μg/m³ @ 0 to 100 μg/m³ (at
25°C)
•
±30% @ 100 to 1000 μg/m³ (at
25°C ±5°C )
Mass concentration range
1 to 1000 μg/m³
Mass concentration resolution
1 μg/m³
Particle detection size range
•
Mass concentration: PM2.5 and PM10
•
Number concentration: PM2.5 and PM10
Lower limit of detection
0.3 μm
AIR QUALITY MONITOR
Dimensions (W x H x D)
90 x 103.5 x 34.5 mm (size exclude table stand)
Main power
2 x AA size 1.5V batteries
Operating temperature range
-5°C to 50°C ( 23°F to 122°F )
Temperature display range
-40°C to 70°C (-40°F to 158°F)
Humidity display range
RH 1% to 99 %
Resolution of temperature
1 decimal place (°C/°F)
Resolution of humidity
1%
Support sensors
Up to 4 wireless PM2.5/PM10 air quality sensor