Description
Overview
GAOTek Professional Sound Level Calibrator is a high-quality device designed for calibrating sound level meters. It provides accurate and reliable sound pressure levels within the range of 70 dB to 100 dB This calibrator is equipped with a precision piston that generates a stable and uniform sound signal at a frequency of 1,000 Hz. It ensures the calibration of sound level meters to meet industry standards and regulatory requirements. The compact and durable design, along with easy-to-use features, make it a suitable tool for professionals in fields such as environmental monitoring, industrial hygiene, and occupational health and safety.
Key Features
- High-quality sound level calibrator designed for calibrating sound level meters
- Covers a sound pressure level range of 70 dB to 100 dB
- Equipped with a precision piston that generates a stable and uniform sound signal at 1,000 Hz
- Ensures accurate and reliable calibration of sound level meters
- Compact and durable design for ease of use and portability
- Ideal for professionals in fields such as environmental monitoring, industrial hygiene, and occupational health and safety
- Helps meet industry standards and regulatory requirements
- Easy-to-use features simplify the calibration process
- Provides consistent and precise calibration results
- Enables verification and adjustment of sound level meters to maintain accuracy
Technical Specifications
| Parameter | Details |
| Sound Pressure Level Range | 70 dB to 100 dB |
| Sound Frequency | 1,000 Hz |
| Accuracy | ± 0.5 dB |
| Distortion | < 2 % at 1,000 Hz |
| Output Sound Pressure Level | 94 dB (at 1,000 Hz) |
| Power Source | 9 V Battery |
| Battery Life | Approximately 30 h |
| Dimensions | 5.19 in x 2.36 in x 1.73 in (132 mm x 60 mm x 44 mm) |
| Weight | 0.88 lb (400 g) |
| Operating Temperature Range | 32 °F to 104 °F (0 °C to 40 °C) |
| Storage Temperature Range | -4 °F to 122 °F (-20 °C to 50 °C) |
| Features | Auto power-off, Low battery indicator, Compact and durable design |
| Humidity | < 90 % |
| Stabilization Time | 10 s |