Description
Overview
GAOTek sound meter datalogging is a designed to meet the measurement requirements of Safety Engineers, Health, Industrial safety offices and quality control in various environments. A and C weightings for checking compliance with safety regulations as well as acoustic analysis. It is has measuring ranges: A Weighting 30 dB to 130dB, C Weighting 35 dB to 130dB, Frequency range: 31.5Hz to 8KHz, Display with 0.1dB steps on a 4 digit LCD, Slow (1 sec) and fast (125ms) response settings to check peak and average noise levels, MAX or MIN recording, Internal memory, 14,000 records, Recording intervals from 1 second to 8 hours, PC computer download capabilities, Data Hold to freeze reading on digital display, CE, designed to meet IEC 651 Type 2, ANSI S1.4 Type 2
Technical Specification
| Display | 4 digits LCD |
| Microphone | 0.5 in (12.7 mm) Electret condenser microphone |
| Low Battery Indication | Replace battery when LCD displays “” |
| Power Supply | 9V NEDA 1604, IEC 6F22, JIS 006P battery |
| Power Life | Approx. 50 hrs (alkaline Battery) |
| Auto Power Off | Approx. 5 min |
| Environment | Indoor operation, 1.24 mi (< 2000 m) |
| Standard applied | IEC 651 Type2, ANSI 1.4 Type 2 |
| Dynamic range | 50 dB |
| Resolution | 0.1 dB, Display Update: 0.5 sec. |
| Time weighting | FAST(125mS), SLOW(1 sec) |
| Frequency range: | 31.5 Hz to 8 kHz |
| Measuring level range | (Auto Range) A Weighting: 30 dB to 130 dB C Weighting: 35 dB to 130 dB |
| Accuracy | ± 1.5 dB |
| Calibration cycle | 1 year |
| Accessories | Carrying case, windscreen, User manual and 9V battery EN61326-1 This product complies with requirements of the following European Community Directives: 89 or 336 or EEC (Electromagnetic Compatibility) and 73/23/EEC (Low Voltage) as amended by 93 or 68 or EEC (CE Marking). However, electrical noise or intense electromagnetic fields in the vicinity of the equipment may disturb the measurement circuit. Measuring instruments will also respond to unwanted signals that may be present within the measurement circuit. Users should exercise care and take appropriate precautions to avoid misleading results when making measurements in the presence of electronic interference. |
| Operation | 41 °F to 104 °F; (5 °C to 40 °C)< 80% RH |
| Storage | 14 °F to 140 °F (-10 °C to 60 °C); < 70 %RH |
| Dimension | 7.8 in x 2.2 in x 1.5 in (200 mm x 55 mm x 38 mm) |
| Weight | 0.5 lb (0.23 kg) Including battery |