This device is mainly used for environmental noise measurement, noise suppression engineering monitoring, quality control, health protection monitoring, etc. Widely used in factories, offices, audience venues, traffic roads, homes, civil engineering work, and other places where noise monitoring is required. and control.
Features:
1. Large digital LCD display, clear numbers, easy to read.
2. Easy to operate, no setting required. It can be used immediately after startup.
3. The measurement range is 30-130dB. Up and down alarm.
4. Alarm time adjustment range is 5-120 seconds (factory default is 120 seconds).
5. Alarm sound output function. When real-time measurement reaches the alarm level, it will notify you with a buzzer sound and hold the data for 5 seconds and return to normal mode.
6. With a hanging hole, you can hang it on the wall.
7. Suitable for checking and monitoring noise levels such as individual people, family, business, research, industrial etc.
Specifications:
1. Measuring range: 30-130dB
2. Frequency response range: 31.5Hz-8.5KHz
3.Frequency Weighting: Weighted
4. Response speed: 8 times/s
5. Accuracy: ±1.5dB (94dB 1000Hz when using sound caliber)
6. Resolution: <99.9dB: 0.1dB; > 100dB: 1dB
7. Power Method: DC5V 1A
8. Power Port Style: Type-C
9. Working temperature: 0-40 ℃
10. Operating humidity: 10% to 80% RH
11. Storage temperature: -14 - 140°F (-10 - 60°C).
12. Storage humidity: 10%~70% RH
Material: ABS
Item size: 22.5 * 12.5 * 3cm / 8.86 * 4.92 * 1.18in
Item weight: 440g / 15.52
Package size: 24.5 * 16.9 * 3.5 cm / 9.64 * 6.65 * 1.38in
Package Weight: 21.16oz (600g)
Package List:
1 x noise meter
1 x USB charger.
1 x Type-C Power Cable
1 x User Manual (English)