Noise Meter Sound Level Meter Detector Measure Decibel 30-135 Mestek SL620

Australian supplier, 1 to 3 days delivery in Australia if needed !!!MESTEK Noise/Sound Decibel Meter This decibel meter is equipped with an automatic backlit display with a large LCD display for easy visibility in dark situations. It can read between 35dBA~135dBa. This sound level meter is a great tool for checking, monitoring, or controlling the sound level of any environment. It is widely applicable for personal, families, businesses, studies, industries and etc.Features:High-precision condenser microphone, without contact, can measure the quality of sound in various environments, and display the test results quickly and accurately.The large screen with a backlit display is convenient to use in a dark environment.The back of the instrument is designed with a bracket, which can be placed on the desktop to view the data at will.Equipped with a protective cover, anti-falling, dust-proof and shock-proof, fully protecting the instrument.Specification: Model:SL620 digital sound level meterNoise measurement range:35~135dBNoise accuracy:2.0dB(reference sound pressure level,94dB@1kHz)Frequency response:31.5Hz~8kHzTime weighting (F/S switching):FAST: use 125ms time constant(default use)SLOW: use 1 second time constant(used when the tone value changes greatly)Frequency weighting characteristics: A characteristic(A weight)Digital display:4-digit LCD displayResolution:01dBMeasuring two gears: Low file less than 100dB/High file greater than 100dBData retention: YesMAX/MIN: Yes (large and small value measurements)Ambient temperature measurement:0~60C(degree Celsius)Use battery:1.5V AAA*3 （7#batttery）(not included)Working temperature and humidity:0~40C/10%-80% RHStorage temperature and humidity:10~60C/10~70RHDimensions:147*59*30mmWeight: about 76gPackage List:1 x Decibel Meter1 x Instruction1 x Cloth Bag