Description
Overview
GAOTek sound level meter is widely used in noise engineering work, quality control, health care and other environmental measurement. For example, science and industry. Sound level meters measure sound pressure level and are commonly used in noise pollution studies for the quantification of almost any noise, but especially for industrial, environmental and aircraft noise. Application included used in homes, offices, school businesses, road construction.
Features
- LCD display
- Maximum lock
- Low power display
- Automatic shut-down
- PWM output
- Calendar function
- Can store 4700 data
- USB computer interface
- Supporting computer analysis software
- AC or DC signal output
- Automatic sensor backlight
- Overload display, OVER or UNDER symbol representation
Technical Specifications
| Accuracy | ±1.5 dB |
| Frequency Range | 31.5 Hz to 8.5 K Hz |
| Measuring Stalls | 30 to 130, 40 to 90, 50 to 100, 60 to 110, 80 to 130 |
| Time Weighted | Fast, slow |
| Sampling frequency | 2 times/s |
| Microphone | 1/2 in condenser microphone |
| Digit & Resolution | 5 bits and 0.1 dB |
| Frequency-weighted features | A (simulated human ear) and C (mechanical noise) |
| Size | 10.07 in × 2.7 in × 1.3 in (256 mm × 70 mm × 35 mm) |
| Weight | 10.8 oz (308 g) |