Place of Origin
Guangdong, China
Customized support
OEM, ODM, OBM, Software reengineering
Product name
Decibel meter
Detection method
Electret Condenser microphone
Frequency response
31.5HZ-8.5KHZ
Battery Capacity
rechargeable Li-battery 2000mah
Service voltage
AC220V±15%
Service conditions
Ambient temperature: -10℃~60℃, humidity < 95%