Trotec SL400 Sound Level Meter

The TROTEC SL400 sound level meter is a high-precision Class 2 measuring instrument developed according to IEC 61672-1 and ANSI S1.4. It is ideally suited for accurate noise measurements in industrial, workplace-related, and environmental applications. With a measurement range of 30 to 130 dB and a resolution of 0.1 dB, it allows for precise documentation of machine noises and ambient noise levels. The four-digit display with bar graph and optional LCD backlighting ensures excellent readability under various lighting conditions. Practical features include A and C frequency weighting as well as fast and slow time weighting. The compact design and lightweight of only 305 g make the SL400 ideal for field measurements. Additionally, the device offers an extensive data memory for up to 32,700 measurements, which can be easily transferred to a PC via USB. For long-term monitoring, a 1/4-inch tripod socket is available, and it operates on a 9V battery, providing a runtime of over 30 hours.

• Precision instrument of Class 2 for accurate measurements
• Measurement range of 30-130 dB with 0.1 dB resolution
• Extensive data memory for up to 32,700 measurements
• Compact design with one-handed operation for field measurements.