Professional Sound Level Meter with Backlight Display High Accuracy Measuring 30dB-130dB with Data Record Function
Professional Sound Level Meter with Backlight Display High Accuracy Measuring 30dB-130dB
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
- CE Certified & RoHS Compliant
- PC Interface :Compatible with Windows 10, 8, 7, Vista and XP
- 32000 Reading Internal Memory (Data record function)
- Can read between 30dB~130dB, and capture data to a PC
- Auto Ranging with Bar graph display