USB Audio Digital Sound Level Noise Meter Ranges From 30-130dB Decibel Detector

• Customization: Available
• Frequency Range: 31.5Hz to 8.5kHz
• Accuracy: ±1.5dB
• Transport Package: Carton Package
• Specification: 260*75*35mm
• Origin: China
• HS Code: 8531100000
• Production Capacity: 50, 000 Pieces/Month

Product Description

USB Audio Digital Sound Level Noise Meter Ranges from 30-130dB Decibel Detector 

Advanced Features:

• Designed according to International Electrician Committee Standard
  IEC 651 TYPE 2
  ANSI S1.4 TYPE 2
• Wild Measurement Range: 30-130dB
• High Accuracy: Up to ± 1.5dB
• Windscreen/sponge ball to filter-out unwanted signals
• With Bar graph & Overload Indication (Over/Under)
• With 2 equivalent weighted sound pressure levels A and C A frequency weighting for general sound level measurements C frequency weighting for checking the low-frequency content of sounds
• AC & DC analogy signal output are available connecting to frequency analyzer level recorder, FFT analyzer and graphic record
• Large LCD screen with digits reading
• Fast and Slow dynamic characteristic mode
• Maximum value hold function to lock up the maximum reading
• Auto power off design for energy saving
• Dynamic sound level ranges & battery life indication
• Brand new, portable and easy to use
• Factory pre-calibrated

Product Description:

Measuring Range:	30~130dB 35~130dBC
Accuracy:	± 1.5dB
Frequency Range:	31.5HZ-8.5KHZ
Linearity Range:	50dB
AC/DC Output:	√
Auto Power Shut Off:	√
Low Battery Indication:	√
Over Range Indication:	√
Digit & Resolution:	5Digits & 0.1dB
Time Weighting Selection:	Fast/Slow
Microphone:	1/2 Inch Electret Condenser Microphone
Frequency Weighting:	A & C
Max Hold Function:	√
Sampling Frequency:	2 times/sec