30~130dB Digital Sound Level Meter — Noise/Decibel Measurement Logger & Pressure Tester Diagnostic-Tool, Accurate Measurement

Portable meter for measuring environmental noise and logging decibel levels, suitable for diagnostics and on-site checks. The instrument features a clear numerical display and a wide measurement range for typical noise survey tasks. Key specifications are listed below: LCD display: 4 digits LCD size: 2.2 inch (55 mm) Display: 0.5 secretary Measuring Level: 30 ~ 130 dB(A) Accuracy: ±1.5 dB Frequency Response: 31.5 Hz ~ 8.5 kHz These specifications ensure reliable readings across the stated frequency and level ranges for routine noise monitoring and diagnostic applications.