GAOTek Noise Detector
This sound level has a High-performance 1/2-inch capacitance microphone with a broad 10 Hz to 20 kHz range. Offers precise frequency weighting.
Description
Description
Technical Specification
| Parameter | Value |
| Microphone Type | 1/2-inch Pre-polarized Measurement Capacitance Microphone |
| Sensitivity | 50 mV/Pa |
| Frequency Range | 10 Hz to 20 kHz |
| Frequency Weighting and Range | A Weighting, C Weighting, Lin: Z Weighting |
| Flat Frequency Response; Range | 10 Hz to 20 kHz |
| Time Weighting and Detection Characteristics | F (Fast), S (Slow), Maximum Hold |
| LMS Detection, Peak Factor | LMS Detection, Peak Factor ≥ 10 |
| Built-in Filters | 1/3 Octave and 1/1 Octave, 30 Sets of LED Indicators |
| 1/3 Octave Frequencies (Hz) | 25, 31.5, 40, 50, 63, 80, 100, 125, 160, 200, 250, 315, 400, 500, 630, 800, 1k, 1.25k, 1.6k, 2k, 2.5k, 3.15k, 4k, 5k, 6.3k, 8k, 10k, 12.5k, 16k, 20k |
| 1/1 Octave Frequencies (Hz) | 31.5, 63, 125, 250, 500, 1k, 2k, 4k, 8k, 16k |
| Range Division Setting | Automatically indicates over and under range when dynamic range > 70dB |