Suporte personalizado
OEM, ODM, OBM, Software reengenharia
Lugar de origem
Guangdong, China
Temperature Range
-10~40°C(±1°C)
Power-Supply
Built-in 2400mAh lithium battery and USB Cable DC 5V/1A
Green
400-700 PPM, Good Level
Yellow
700-1500 PPM, Normal Level
Red
Above 1500 PPM, Bad Level, Sound Alert