FNIRSI®FDM01 High-Precision Digital Noise Decibel Meter

Features:

• Free sensitivity
• Temperature and humidity detection
• Light alarm
• Mobile app intelligent linkage
• Conforms to International Committee IEC651TYPE2 and American International Standard ANSIS1.4TYPE2 standards
• Measurement range: 30dB-130dB
• Accuracy: ±1.5dB