A8850 Digital Sound Level Meter
In any environment where noise is a factor, accurate and reliable measurement is critical for safety, compliance, and quality. The A8850 Digital Sound Level Meter is the professional’s choice for precisely assessing noise levels. With the ability to measure both A and C frequency weighting, this rugged and intuitive meter provides the comprehensive data you need to identify noise hazards and ensure a safe working environment.
Highlights
Dual A/C Frequency Weighting: Measures sound using both A-weighting (simulating human hearing) and C-weighting (assessing overall machine noise), providing versatile applications.
High-Accuracy Sensor: Delivers precise and consistent sound level readings with an accuracy of ±1.5dB, ensuring trustworthy data.
Transient Noise Capture: Utilizes Data Hold and MAX hold functions to easily capture and analyze peak noise levels.
Wide Measurement Range: Monitors a broad range of sound levels from 30 dB to 130 dB for use in various settings.
Durable & Portable: A robust, ergonomic design powered by a standard 9V battery makes it easy to carry and operate in any environment.
Technical Specifications
| Specification | Range | Accuracy |
| Measuring Level Range | 30~130 dBA | ±1.5 dB (at 94 dB, 1 kHz) |
| 30~130 dBC | ±1.5 dB (at 94 dB, 1 kHz) | |
| Frequency Range | 31.5 Hz~8.5 kHz | |
| Linearity Range | 50 dB | |
| Resolution | 0.1 dB | |
| Sampling Rate | 2 times/sec | |
| Display | 3-digit LCD, max. display “999” | |
| Power Supply | 1 x 6F22 9V Battery | |
| Product Dimensions | 235 x 73.6 x 32 mm | |
| Product Weight | 215 g |
Application Scenarios
The A8850 is an indispensable tool for a wide variety of professionals:
Occupational Safety: Monitoring noise levels in workplaces to ensure compliance with health and safety standards.
Environmental Health: Assessing environmental noise pollution in residential areas, factories, and public spaces.
Machinery & Equipment Testing: Evaluating noise output from engines, pumps, and other machinery for quality control and maintenance.
Audio Engineering: Measuring sound pressure levels for sound system installation and calibration.
Acoustics Research: A valuable tool for educational and research applications in the field of sound and acoustics.






