Description
Overview
GAOTek noise spectrum analyzer serves as a versatile tool encompassing functions of a universal sound level meterand an integrated device. It possesses the capability to measure accumulated percentile sound levels and functions as a spectrum analyzer, enabling precise measurements.
Features
- Meets various standards
- Built-in 1/1 and 1/3 octave filters for manual or automatic measurements, storing 12 sets of data automatically
- Records 800 single measurements, 6 days of regular measurements
- Offers F, S, and I time weightings
- Uses digital tech for stability and reliability
- Large display, clear and dynamic info
- Optional Bluetooth printer, USB or Bluetooth data output for PC
Technical Specifications
| 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 |
| Range | 25 dB to 130 dB |
| Accuracy | In accordance with IEC61672 standard, class 2 |
| Time Weighting | Fast (F), Slow (S), Impulse (I) |
| Filter | Built in 1/1 and 1/3 octave filter |
| Display | Large screen dynamic LCD, instantaneous sound level, with analog ammeter display. |
| The Output Interfaces | 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 |
| Frequency Range | 10 Hz to 20000 Hz |
| Frequency Weighting | A, C, and Lin (Linear) |
| Operating Condition | Temperature 14 °F to 122 °F (- 10 °C to 50 °C) |
| Microphone | Φ 0.5 in (Φ 12.7 mm) test condenser microphone |
| Weight | 6.52 oz (185 g) |