Professional Decibel Meter, Digital Sound Level Meter with Backlight Display ...

Description

Professional Decibel Meter, Digital Sound Level Meter with Backlight Display High Accuracy (with Data Record Function)
Decibel Meter with PC Interface is compact and easy to use while providing you an accurate readings in a greater range than similar inexpensive sound meters on the market. This sound meter can read between 30dB~130dB, and capture data to a PC using the compatible software (included in the set). Applications includes: Environmental measurement, law enforcement, work place design, sound level analysis of machinery and engines. Specifications Calibration sound source: 94dB @ 1kHzMeasurement range: 30~130dBAAccuracy: +1.5dB(reference sound pressure standard,94dB@1KHz)Record Interval: 1~60 sec / 1~60 min / 1~24 hrsFrequency response: 31.5~8.5KHzResolution: 0.1dBFrequency weighting: A/CAnalogy bar graph: 2dB/1 Bar graphMeasurement Unit: dBA / dBCSampling rate: 2 times/second (FAST), 1 time/second (SLOW)AC signal output: 4Vrms/ full baro graph, output impedance is approx 600 ohmDC signal output: 33mV/dBDynamic characteristic: FAST (high speed) / SLOW (low speed)Adjustable Over / Under alert threshold via computer interfaceTime displayAuto-off function setupPower supply: 4pcs x AA Size 1.5V battery or the USB Power Cable Windows Compatibilty When connected to computer, the measurement are live on computer screen too Windows Compatibility: Windows 10, 8, 7, Vista and XP (Do not run in Mac OS)Data storage quantity: 32000 readingsStandard Applied: IEC651 type 2, ANSI SI .4 type 2 Set Includes 1 x Sound Level Meter 1 x English User Manual 1 x CD Software (English) 1 x USB Cable 1 x AC/DC line 4 x AA Battery 1 x Carrying Pouch Read more How many decibels is dangerous? Normal conversation is about 60 dB, a lawn mower is about 90 dB, and a loud rock concert is about 120 dB. In general, sounds above 85 are harmful . Read more Advanced Functions Prepare Everything for You The Sound Level Tester records the minimum and maximum sound decibels around any given time range and freezes the current measurement readings. -Note: This noise meter has been calibrated at the factory and is calibrated to a standard source. The Sound Level Tester records the minimum and maximum sound decibels around any given time range and freezes the current measurement readings Read more What is a decibel meter called? 1.The most common instruments used for measuring noise are the sound level meter(SLM), the integrating sound level meter . 2.Perfect for monitoring noise leves in factories , offices, theaters & audio system. 3.Environmental measurement, law enforcement, work place design, sound level analysis of machinery and engines. How many decibels is too loud? With extended exposure, noises that reach a decibel level of 85. It can cause permanent damage of hearing or impairment Out Door Measurement Help you to provide you with a relaxed and quite outdoor atmosphere.It is important that you understand the calibration, operation and reading the instrument you use.
Product Features
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