Description
Overview
GAOTek noise spectrum analyzer is a is a universal sound level meter, an integrated sound level meter. It can also measure Accumulated percentile sound level, also a spectrum analyzer that can measure 1/1 octave filter and 1/3 octave filter.
Features
- Compliance Standards
- Octave Filters for Precision
- Integration and Statistic
- Digital Detection Technology
- Bluetooth and USB Connectivity
Technical Specification
| Microphone | Φ0.49 in (12.7 mm) (1/2′) test condenser microphone |
| Frequency range | 10 Hz to 20,000 Hz |
| Frequency weighting | A, C, and Lin(Linear) |
| Range | 25 dB to 130 dB (A) |
| Range control | Manual, three gears, linear range > 60dB |
| Testing Range | 30 dB to 90 dB (dynamic scale display 10 dB to 100 dB) 50 dB to 110 dB (dynamic scale display 30 dB to 120 dB) 70 dB to 130 dB (dynamic scale display 50 dB to 140 dB) |
| Accuracy | In accordance with IEC61672 standard, class 2 |
| Time Weighting | Fast (F), Slow (S), Impulse (I) |
| Filter | Built in 1/1Â and 1/3 octave filter |
| Display | Large screen dynamic LCD, instantaneous sound level, with analogammeter display. |
| The output interface | AC signal output USB data cable output |
| Calibration | Use class 1 sound level calibrator |
| Power Supply | 4 x 1.5 V AAA Size (UM 4) Battery |
| External Power | 6 V Main Unit Windscreen |
| Standard Accessories | Carrying Case (B04) Manual |
| Optional Accessories | CD Data Cable Bluetooth Data Adapter Bluetooth printer Printer power adapter External power supply (6 V) |
| Dimensions | 8.93 in x 2.48 in x 1.02 in (227 mm x 63 mm x26 mm) |
| Operating Condition | Temperature: 14 °F to 122 °F (-10 °C to 50 °C) |
| Weight | 0.40 lb (0.18 kg)(Not Including Batteries) |