Welcome to QET, where innovation meets precision in laboratory equipments! As a leading provider in the field, we take pride in offering cutting edge solutions to meet the diverse the needs of modern laboratories. Our commitment to excellence, reliability, and customer satisfaction sets us apart in the world of laboratory equipment trading.
| Level Range | |
|---|---|
| Lo | 30~80dB |
| Med | 50~100dB |
| Hi | 80~130dB |
| Accuracy | ±1.5dB (ref 94dB@1KHz) |
| Frequency Weighting | A / C |
| Time Weighting | Fast, Slow |
| Dynamic Range | 50dB |
| Frequency Range | 31.5Hz to 8KHz |
| Microphone | Electret condenser microphone |
| Auxiliary Outputs | AC/DC Output |
| Battery | 9V battery |
| Dimensions | 275x64x30 mm |
| Weight | Approx.280g |