Installation Guide

B1-MT400
6
Weight
550g
Transmission method
Wireless
Work frequency
433MHz
Transmission distance
No more than 1200 m in open area, no more than 300 m
inside buildings
Power failure alarm
Audible and visual alarm
Battery
1000mAh, providing the power supply for more than 2
hours after power failure in fully charged state
Display screen
2.42 inches
O
2
concentration test range
0~30%
O
2
concentration test accuracy
±0.2%
CO
2
concentration test range
0~0.5%
CO
2
concentration test accuracy
±0.05%
Humidity test range
0~100% (Non-condensing)
Humidity test accuracy
±1.5%
Temperature test range
0~50℃
Temperature test accuracy
0.4℃
Gas pressure test range
300~1250mbar
Gas pressure test accuracy
±50Pa（±0.5mbar）
VOC test range
0~10ppm
VOC test accuracy
±5%
PM10 test range
0~500ug/m
3
PM10 test accuracy
±10ug/m
3
（0~100ug/m
3
）
PM2.5 test range
0~500ug/m
3
PM2.5 test accuracy
±10ug/m
3
（0~100ug/m
3
）
Formaldehyde test range
0~2mg/m
3
Formaldehyde test accuracy
±0.1mg/m
3
Power supply mode
DC 5V 2A
Operating temperature of
equipment
0℃ ~ +50℃
3 Basic Operation Instructions
3.1 Parts List
Table 4 MT400 Parts List
Name
Specification/ Quantity
Power adapter
DC5V/2A