Extech Class 2 Sound Level Meter

The Extech Class 2 Sound Level Meter is an ultra-compact, high-precision instrument designed for quick and reliable noise level measurements. Meeting stringent Class 2 accuracy standards (±1dB), it is ideal for professional and industrial applications where dependable data is essential. Featuring a large backlit LCD display, it ensures clear visibility of readings even in poorly lit environments.

This versatile meter measures sound pressure levels from 35 to 130dB using both A and C weighting networks, with selectable Fast and Slow response times to suit different measurement scenarios. Its pocket-sized design and included wrist strap make it exceptionally portable for on-the-go use in various settings, from workplace safety assessments to environmental noise monitoring.

Practical functions such as Data Hold and Min/Max recording simplify data capture and analysis, while the auto power-off feature (which can be disabled) conserves battery life. The unit is tripod mountable for stable, hands-free operation and comes complete with a protective microphone windscreen, wrist strap, and three AAA batteries for immediate use.

Constructed around a high-quality 0.5-inch electret condenser microphone, the meter delivers consistent and accurate performance. Its robust design and comprehensive feature set make it a dependable tool for ensuring compliance with health and safety regulations, conducting acoustic surveys, or performing general sound level checks.