Users Manual

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Specifications
Power
 Voltage range/frequency: 100~240V AC, 50/60 Hz
 DC Output: 5V / 2A
Connectivity
 Bluetooth 4.2LE
 Wireless LAN 802.11 b/g/n 2.4GHz
 This radio equipment operates with the following frequency bands and maximum
radio-frequency power:
- Bluetooth: <20dBm
- 802.11bgn: <20dBm
 RS-48
5
B
aud rate: 9600 bps 8-n-1
Protocol: MODBUS RTU
Sensors (Note: according to configuration of Air Monitor Pro)
Sensor Specification Detection Method
Temperature Unit:
O
C; Range: 0 - 80;
Resolution: 0.1; Accuracy: ±1.0
Semiconductor
Relative
Humidity
Unit:%; Range: 0 - 100;
Resolution: 0.1; Accuracy: ±5.0
Semiconductor
TVOC Unit: PPM; Range: 0.02 - 10.00 ;
Resolution: 0.001; Accuracy: Relative Accurate
Semiconductor
CO2 Unit: PPM; Range: 0 - 10,000;
Resolution: 1; Accuracy: ±70
NDIR (Nondispersive
infrared sensor)
CO Unit: PPM; Range: 0 - 500;
Resolution: 1; Accuracy: ±20 or ±5%
Electrochemical
Formaldehyde Unit: PPM; Range: 0 - 1.60;
Resolution: 0.01; Accuracy: Relative Accurate
Electrochemical
PM2.5 Unit: μg/m
3
; Range: 0 - 1,000;
Resolution: 1;
Accuracy: ±15% (>100) or ±15 (<100)
Laser light scattering