MCP Sound Decibel Meter, MCP Digital Mini Sound Pressure Level Meter, Audio Noise Measurement 30-130dBA,MAX/MIN Hold,Auto Backlight Display

About this item

• Measuring Range:30~130dBA ; +/-1.5dB Accuracy with 0.1dB Resolution;
• Records Max/Min values over time ; Fast Responding .
• Powered by 3*AAA Battery .Large LCD screen .
• Measures in dBA Frequency ; Frequency Response: 31.5Hz~8.5KHz.
• Auto Power Off or Manual Shut Off by Pressing the Power Button for Two Seconds.