AVAIN LABS® Sound Level Meter SL-210
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Description
AVAIN LABS® Sound Level Meter SL-210
The AVAIN LABS® SL-210 Sound Level Meter is a compact, reliable, and easy-to-use digital instrument designed for measuring environmental, workplace, industrial, and general noise levels.
With a 30 to 130 dB measuring range, 0.1 dB resolution, and ±1.5 dB accuracy, the SL-210 provides dependable sound level measurements for routine monitoring and field applications. Its broad 31.5 Hz to 8 kHz frequency response allows effective measurement across a wide range of audible sound frequencies.
The meter features A-frequency weighting, a ½-inch polarization capacitance microphone, maximum value hold, maximum/minimum readings, and automatic power-off for convenient everyday operation.
Its compact 50 × 33 × 160 mm design makes it easy to carry, while the clear 3-digit digital display allows quick and convenient reading of measured sound levels.
Key Features
- Measuring Range: 30–130 dB
- Resolution: 0.1 dB
- Accuracy: ±1.5 dB
- Frequency Response: 31.5 Hz–8 kHz
- A-Frequency Weighting for general environmental and workplace noise measurements
- ½-inch polarization capacitance microphone
- Auto Maximum Value Hold
- Maximum/Minimum Reading
- Automatic Power Off after 10 minutes
- 3-digit digital display
- Compact and portable design
- Battery-operated for convenient field measurements
Technical Specifications
| Specification | Details |
|---|---|
| Model | SL-210 |
| Product Name | Sound Level Meter |
| Measuring Range | 30 to 130 dB |
| Resolution | 0.1 dB |
| Accuracy | ±1.5 dB |
| Frequency Response | 31.5 Hz to 8 kHz |
| Frequency Weighting | A |
| Microphone | ½-inch polarization capacitance microphone |
| Digital Display | 3 digit |
| Power Source | 3 × 1.5 V AAA batteries |
| Dimensions | 50 × 33 × 160 mm |
Applications
The AVAIN LABS® SL-210 Sound Level Meter is suitable for a wide range of sound and noise measurement applications, including:
- Industrial noise monitoring
- Workplace noise assessment
- Environmental sound measurement
- Laboratory measurements
- Educational and training applications
- Office and commercial noise monitoring
- Construction-site noise checks
- HVAC and machinery noise assessment
- General-purpose sound level measurement
Compact, Practical and Field-Ready
Designed for routine measurements, the SL-210 Sound Level Meter combines essential sound measurement functions with a compact and portable form factor. The easy-to-read digital display, maximum/minimum reading functions, maximum value hold, and automatic power-off feature make it a practical instrument for professionals, technicians, laboratories, educational institutions, and general users.
AVAIN LABS® SL-210 — Reliable Measurement for Everyday Noise Monitoring
Whether you need to check workplace noise, monitor machinery, assess environmental sound, or perform routine laboratory measurements, the AVAIN LABS® SL-210 provides a convenient and dependable solution for general sound level measurement.













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