9.6'' Digital Sound Level Meter Tester - 30~130dB Noise Measuring Device with Large LCD Screen, Alarm & Data Logger - Wall Mount Decibel Meter for Home, Office, Factory & Environmental Noise Testing

Description: The Sound Level Meter is versatile device for measuring sound intensity in an acoustic environment-loud or soft; high pitched, low-pitched; inter-mittent or continuous. This meter can be used in measuring noise of various occasions and appliances such as factory, office, home, traffic route, acoustics, air-conditioner refrigerator, etc. You can test surround sound system to see exactly how much sound each to see if any adjustments need to be done. Features: 1.Super large 9.6 inch LCD digital display with backlight that makes reading more clear and visually in dark areas. 2.Wide measuring range: 30-130dB, fast responding, stable and reliable performance. Real-time monitoring, provides the accurate data of the sound level in your surrounding. 3.Alarm function. When the measuring value is over the alarm value, the meter will make a sound beeping and lock the data with blinking for 2 minutes. 4.Wall hanging type. With the hanging hole, it can installed on the wall to or free stand on the table. 5.Application: families, factories, offices, hotels, hospitals, laboratory, theaters and audio systems, etc. Specification: Model Package Included: 1 * Sound Level Meter 1 * USB Cable Instruction: 1. Power ON/OFF Key: short press for power on, hold for power off. 2. Down Key: short press for reducing value while setting, hold for continuous reducing. 3. Up Key: short press for increasing value while setting, hold for continuous increasing. 4. Alarm ON/OFF Key: short press for ON/OFF alarm, hold for setting. Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.