Geräuschpegelmessgerät 3,0 Zoll HD Digitalbildschirm | 30-130 dB Bereich, Wandmontage, Digitaler Geräusch-Decibel-Tester, Schallalarmsystem, Metallmembran-Kondensatormikrofon

- SUNLIGHT-READABLE 3-INCH LCD : Glare and dim displays make readings impossible outdoors. This dezibel messgerät features a bright 3.0-inch HD digital screen that stays clearly visible even under direct sunlight. Whether measuring noise in open-air venues or brightly lit classrooms, you read every decibel instantly without squinting or shading the display.
- WALL-MOUNT 24/7 MONITORING : Holding a meter for hours is impractical for continuous supervision. This db messgerät includes mounting holes for permanent wall installation, keeping bars, offices, and workshops under constant monitoring without occupying desk space or requiring someone to stand guard.
- TRIGGER ALARM AT 130DB : Noise levels creep up unnoticed until hearing damage occurs. This schallpegelmessgerät triggers a flashing indicator and audible alarm when sound exceeds your preset threshold, defaulting at 130dB. Staff are alerted immediately to dangerous noise, protecting hearing in entertainment venues and industrial settings before exposure becomes harmful.
- EXTERNAL SPEAKER OUTPUT : The built-in buzzer is too quiet for large, noisy halls. This lautstärke messgerät supports a 3.5mm audio cable connection to external speakers, amplifying the alarm sound across wide areas. Ideal for event halls, gymnasiums, and factories where the alert must reach every corner.
- PRECISION CONDENSER MICROPHONE : Inaccurate readings make regulations impossible to enforce. The metal membrane condenser microphone sensor in this dezibel messgerät captures stable, precise sound levels, suitable for monitoring in entertainment venues, educational institutions, and any environment where exact decibel data is required.