Feature

●1. Accuracy: ±1.5 dB (standard sound source 94 dB @ 1 KHz)
●2. Measurement range: 30-130dB
●3. Frequency response range: 31.5 Hz - 8.5 KHz
●4, Frequency Weighting: Weighting (ambient noise)
●5, Response: Fast


Description

Features:
6. Connect your computer with a USB cable, you can download records, collect samples, print charts and data.
Specifications
Measurement Range: 30-130dB
Accuracy: ±1.5 dB (standard sound source 94 dB @ 1 KHz).
Frequency Response Range: 31.5Hz-8.5KHz
Frequency Weighting: A Weighting (Ambient Noise)
Response: Fast
Microphone: 0.2 inch (6 mm) condenser microphone.
Digital Display: 3 digits
Alarm (sound + display: yes)
Alarm Clock: Yes
Time display: 24 hour
Temperature Display: 2 digits
Humidity Display: 2 digits