<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><div class="desc"><p data-we-empty-p="" style="text-align:center;"><b>Sound Level Meter with Large LCD Screen Wall Mounted Digital Sound Level Meter Digital Noise Meter Decibel Monitoring Tester Noise Volume Measuring Instrument 30-130dB Measuring Range With Sound Alarm</b><br/></p><div style="font:Arial;font-size:16px;"><p><br/></p>This instrument is mainly used for environmental noise measurement, noise suppression engineering monitoring, quality control, health monitoring, etc. Widely used in factories, offices, audio-visual venues, transportation roads, homes, engineering construction and other places that require noise monitoring and control.<br/><br/></div><div style="font:Arial;font-size:16px;">Features:<br/>1. Large digital LCD display, clear numerical values, easy to read.<br/>2. It is easy to operate and does not require any settings. It can be used immediately upon startup.<br/>3. Measurement range is 30 ~ 130dB. With upper and lower limit alarms.<br/>4. The adjustable range of alarm time is 5~120 seconds (factory default of 120 seconds).<br/>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.<br/>6. With hanging holes, can be hangged on the wall.<br/>7. Suitable for checking and monitoring the sound level for personal, families, business, studies, industrial, etc.<br/><br/></div><div style="font:Arial;font-size:16px;">Specifications:<br/>1. Measurement Range: 30-130dB<br/>2. Frequency Response Range: 31.5Hz~8.5KHz<br/>3. Frequency Weighting: A weighting<br/>4. Response Speed: 8 times/second<br/>5. Accuracy: ± 1.5dB (with sound calibrator 94dB 1000Hz)<br/>6. Resolution: 100dB: 1dB<br/>7. Power Supply Method: DC5V 1A<br/>8. Power Supply Port Style: Type-C<br/>9. Working Temperature: 0-40 ℃<br/>10. Working Humidity: 10%~80% RH<br/>11. Storage Temperature: -10~60 ℃<br/>12. Storage Humidity: 10%~70% RH<br/>Material: ABS<br/>Item Size: 22.5 * 12.5 * 3 cm / 8.86 * 4.92 * 1.18 inch<br/>Item Weight: 440g / 15.52oz<br/>Package Size: 24.5 * 16.9 * 3.5 cm / 9.64 * 6.65 * 1.38 inch<br/>Package Weight: 600g / 21.16oz<br/><br/><p><br/></p><p><b>Package List:</b></p>1 * Noise Meter<br/> 1 * Type-C Power Cable<br/> 1 * User Manual (English)</div><br/><p><br/><br/><br/><br/><br/><br/><br/><br/></p></div></div></div>