LCD Display Sound Level Meter with 30-130dB Range and Wall Mount Option

This instrument is mainly used for environmental noise measurement, noise suppression engineering monitoring, quality control, health protection monitoring, etc. Widely used in factories, offices, audio-visual venues, transportation roads, homes, engineering construction and other places that require noise monitoring and control. Features: 1. Large digital LCD display, clear numerical values, easy to read. 2. It is easy to operate and does not require any settings. It can be used immediately upon startup. 3. Measurement range is 30 ~ 130dB. With upper and lower limit alarms. 4. The adjustable range of alarm time is 5~120 seconds (factory default of 120 seconds). 5. Alarm sound output function. Buzzing to remind you when the real time measurement is reach to the alarm level, and hold the data for 5s then back to normal mode. 6. With hanging holes, can be hangged on the wall. 7. Suitable for checking and monitoring the sound level for personal, families, business, studies, industrial, etc. Specifications: 1. Measurement Range: 30-130dB 2. Frequency Response Range: 31.5Hz~8.5KHz 3. Frequency Weighting: A weighting 4. Response Speed: 8 times/second 5. Accuracy: 1.5dB (with sound calibrator 94dB 1000Hz) 6. Resolution: 100dB: 1dB 7. Power Supply Method: DC5V 1A 8. Power Supply Port Style: Type-C 9. Working Temperature: 0-40 10. Working Humidity: 10%~80% RH 11. Storage Temperature: -10~60 12. Storage Humidity: 10%~70% RH Material: ABS Item Size: 22.5 * 12.5 * 3 cm / 8.86 * 4.92 * 1.18 inch Item Weight: 440g / 15.52oz Package Size: 24.5 * 16.9 * 3.5 cm / 9.64 * 6.65 * 1.38 inch Package Weight: 600g / 21.16oz Package List: 1 * Noise Meter 1 * Type-C Power Cable 1 * User Manual (English)