Description
Overview
GAOTek water sound level meter, also known as an underwater sound level meter, is a specialized instrument used to measure the intensity and frequency of sounds in water. These meters are crucial for assessing the impact of human activities and natural occurrences on aquatic environments and monitoring the effectiveness of mitigation measures. Â
Technical Specifications
| Measuring Range | 30 to 130 dB |
| Frequency Range | 20 Hz to 8 kHz |
| Accuracy | ±1.4 dB (under reference conditions: 94 dB, 1 kHz) |
| Resolution | 0.1 dB |
| Measuring Rate | 0.5 s |
| Dimensions | 10.70 in x 3.26 in x 1.65 in (272 mm x 83 mm x 42 mm) |
| Operating Temperature | 32 °F to 104 °F (0 °C to 40 °C) |
| Microphone | 0.00 min (0.5 in) |
| Dynamic Range | 100 dB |
| Frequency Weighting | A / C |
| Time Weighting | FAST 125 MS, SLOW 1 sec |
| Battery Type | 4 V x type AA batteries |
| Storage Temperature | 14 °F to 140 °F (-10 °C to +60 °C) |
| Weight | 13.75 oz (390 g) |