V·RESOURCING Decibel Meter,Hand-held Sound Level Meter 30~130 dB Decibel Noise Measurement Tester for Indoor/Outdoor Uses with LCD Backlight

• [Portable Hand-held Sound Level Meter]Comes with compact and lightweight design, designed to fit comfortable in your palm,convenient to carry around
• [Large LCD Display]LCD screen display with backlight function,lighting display intensifies as the environment lighting condition gets darker
• [High Accuracy]with stable performance and high accuracy,perfect for the measurement of Sound level ( 30 dBA - 130 dBA)
• [Easy to operate] With simple buttons. The power button can turn on / off power and backlight; The MIN/MAX button can display MAX / MIN measurement; The HOLD button can hold data
• [Widely Applied]Widely applied monitoring noise level in factories,offices, theaters and audio system

Product Overviews: This portable digital sound level meter is applicable for the measurement of noise engineering, quality control, health prevention and various environmental noises, including noise measurement in such various places as factories, offices, transporting routes, families, stereo equipment and other places. The displaying value changes according to the magnitude of environmental noise. After pressing the power button, the LCD will instantly display the sound level value of the current environmental noise for about 1 second. Absolutely, the displaying value also can be adjusted as you need, locking the current measuring value or the maximum/minimum sound level value. You also can make use of the calibration function to ensure the accuracy of measuring noise value, reducing error. Specification: 1.Measuring Range: 30~130dBA 2.Accuracy: ±1.5dB 3.Frequency Response: 31.5Hz~8KHz 4.Resolution: 0.1dB 5.Working Temperature and Humidity: 0~40℃, 10~80%RH 6.Storage Temperature and Humidity: -10~60℃, 0~90%RH 7.Power Source: 3*1.5V AAA Batteries(Included) Packing Included: 1x Digital Sound Level Meter 3x AAA batteries 1x English user manual Notes: Please don't use the meter under a high temperature and humid environment. Please take out the batteries when not in use for a long time to avoid electrolyte leakage and damaging the meter. When measuring the noise outside, please mount the wind-resistant ball on the head of the microphone from being directly blown by wind and measuring other noise.