Decibel Meter, Digital Sound Level Meter AP-882A Sound Monitor Tester Range from 30-130dB, Digital Decibel Meter with LCD Backlight/Max Hold/Sensitivity Adjustment and dBA/C Switch (Battery Included)
Read more What You Will Get？ 1 Sound Level Meter 1 English User Manual 1 9V（6F22）Battery 1 Small Screwdriver 1 Proctive Case 1 Windshield Ball 1 Output Wire Product Features： Data Hold, Max, MinAuto Power OffLCD Display with BacklightPower Life: about 50 hoursDimensions: approx. 220 (L) x 67 (W) x 32 (H) mm (8.6 x 2.63 x 1.25 inch) AOPUTTRIVER AP-882A Sound Level Meter Specification: Accuracy: ±1.5dB Resolution: 0.1dB Time Weighing: Fast/Slow Frequency Weighting: A&C Sampling Frequency: 2times/sec Frequency Range: 31.5HZ~8.5KHZ Measure range: 30~130dBA 30~130dB Microphone: 1/2 inch Electret Condenser microphone Compact, Easy to use, Easy to read & Great for general purpose measurements AP-882A decibel meter is a portable, easy to use and handy instrument for sound quality measuring, monitoring and controlling in office, home, school, traffic, audio system and construction site. The meter has wide range of applications such as noise pollution studies, research and other industrial uses. Read more 30-130dB Decibel Meter With a high accuracy (+/-1.5dB,0.1 dB resolution) and a wide measurement range (30dBA-130dBA) LCD Display W/ Backlit You can use this meter in the dark without problem as it has backlit feature and large LCD display with clear readings Foam Ball for Outside Measurement Come with a foam ball. Fits on the meter and reduces wind noise. It makes you omore convenient for outdoor measurements. AC/DC Output Come with a Output Wire for Analysis, 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 Convenient for Further Analysis There are output interfaces (AC/DC output) on the side of noise measurement device,which can be better connected with other devices Decibel Meter is Helpful in Our Life Long-term in a noisy environment has a serious impact on the human nervous system, cardiovascular system, digestive and endocrine system, So our decible meter can help you out of this problems. Wide Applications This Decibel Meter is an ideal instrument to be used in measuring the ambient sound level,such as sound level around factories, workshops, schools, residential, offices, road, airport, audio etc.It also can be appropriate for noise control （e.g. noise from concert, party, engine, car) product quality control, health prevention and treatment,etc. Read more
Product Features
- High Precision Sound Level Meter Measuring Range:30~130dBA/30~130dBC. Accuracy: 1.5dB. Resolution: 0.1dB. Frequency Range:31.5HZ-8.5KHZ.Sampling Frequency:2 times/sec. With LCD backlight, Low battery indicator, Overload indication, Dynamic feature adjustment.
- A/C Switch Frequency weighted selection switch A/C switch. dBA is the amount of noise felt by the human ear.dBc is suitable for measuring the noise level of the machine.When you need to measure the noise of people, you can convert to dBA to measure more accurately.Measuring machine noise select dBc.
- Level Ranges SelectionSelectable measurement position:30~80dB,50~100dB,60~110dB,80~130dB.You can measure more accurately by selecting the level range.If the reading under the level range you select, it will show "under" in the upper left corner to remind you to adjust the gear.
- AC/DC Signal Output Hole Comes with a wire that can be connected to a frequency analyzer or X-Y axis recorder for statistical analysis.
- Package Included Professional Noise Meter*1, 882A Sound Meter Special Toolbox*1, Instruction manual*1, Plug*1, Sponge ball*1, Small screwdriver*1
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