GAOTek Sound Level Meter
This Sound Level Meter has a A and C weighting, 20 Hz-12.5 kHz range, and a 1.9685-inch x 0.7874-inch LCD for precise readings.
Description
Description
Features
- A and C frequency weighting
- Maximum sound level measured over a period
- Sound levels across a wide range, both high and low
- Offers stable and consistent measurements
- Designed to be user-friendly
- Small and compact design for portability and convenience
- lightweight construction
Technical Specification
| Specification | Value |
| Sound Level Measuring Range | 1) 35 ~ 130 dB (A); 2) 40 ~ 130 dB (C) |
| Frequency Range | 20 Hz to 12.5 kHz |
| Frequency Weighting | A, C Weighting |
| Level Range Settings | L (Low): 35 dB to 100 dB (A); H (High): 65 dB to 130 dB |
| Overload Indicator | >100 dB overload indicator (L); >65 dB overload indicator (H) |
| Time Weighting and Maintain Settings | Quick Feature F (Fast); HOLD to maintain maximum sound level |
| Display | 1.9685 in x 0.7874 in three-and-a-half LCD, 0.1 dB resolution, update rate 1/sec |
| Acoustic Calibration | HS6020 (94 dB, 94 Hz) |
| Power Supply | 7 V – 9 V DC using 9 V laminated battery |
| AC Signal Output | Maximum RMS 2 V, impedance of 600 ohms |
| DC Signal Output | 0.3 V – 1.3 V (at 0.1 V/10 dB change), load impedance 1 MΩ |