Trotec SL400 Sound Meter

The Trotec SL400 is a Class 2 sound meter, complying with international standards IEC 61672-1 and ANSI S1.4. It's used for checking machine noise, environmental sound, workplace conditions or expert measurements. The bright, readable four-digit display shows either maximum or minimum values, thanks to an adjustable LCD backlight. Featuring A and C frequency weightings, fast/slow measurement mode, and numerous other practical functions, the SL400 is perfect for demanding applications. Its compact design, lightweight build, and user-friendly layout make it ideal for routine noise measurements in industrial settings, professional workplaces, and environmental protection.