Lugar del origen
Guangdong, China
Soporte personalizado
OEM, ODM, OBM, Software reingeniería
Product name
decibel meter
Power supply
rechargeable Li-battery 2000mah
CO2 Technology
infrared ( NDIR)
Detection method for Noise
Electret Condenser microphone
CO2 Detection range
400-5000 ppm
Concentration unit for Noise
dB