The Pitking Products Professional Sound Level Meter lets you accurately measure sound decibel levels from 30 to 130db, either in real-time or as an average over time. It features a robust design, a ½ electret condenser microphone, and both fast and slow measurement modes, ensuring precise and reliable performance.Key features and benefits include:½ Electret Condenser Microphone: Designed for high sensitivity and reliability, ensuring precise decibel measurements, helping you meet strict noise limits.Slow and Fast Measurement Modes: Choose between real-time sound measurement or averaging over time, providing flexibility in monitoring noise levels.Large Backlit Display: Easy-to-read display with a backlight for visibility in all lighting conditions, ensuring you can always view your readings clearly.Wind-Resistant Foam Cover: Prevents wind interference in measurements, providing more accurate results even in outdoor conditions.Data Hold Button: Allows you to freeze the reading on the d