Audited Supplier
31.5Hz to 8.5kHz
±1.5dB
Carton Package
260*75*35mm
China
8531100000
Product Description
USB Audio Digital Sound Level Noise Meter Ranges from 30-130dB Decibel Detector
Advanced Features:
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
| 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 |
