AS844 Digital Sound Level Meter

AS844+ Digital Sound Level Meter 30~130db Audio Noise Volume Measuring Instrument dB Decibel Monitoring Tester w/ Data Store 15000pcs, It's portable and easy to use as a handy instrument for sound quality control in factory, office, home, school and construction site. Wholesale AS844+ Digital Sound Level Meter

AS844+ Digital Sound Level Meter 30~130db Audio Noise Volume Measuring Instrument dB Decibel Monitoring Tester w/ Data Store 15000pcs is a one of our AS844 Digital Sound Level Meter Tools, you can buy AS844+ Digital Sound Level Meter 30~130db Audio Noise Volume Measuring Instrument dB Decibel Monitoring Tester w/ Data Store 15000pcs from ukobd2.com.

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images of AS844+ Digital Sound Level Meter 30~130db Audio Noise Volume Measuring Instrument dB Decibel Monitoring Tester w/ Data Store 15000pcs

AS844+ Digital Sound Level Meter 30~130db Audio Noise Volume Measuring Instrument dB Decibel Monitoring Tester w/ Data Store 15000pcs

SMART SENSOR DIGITAL SOUND LEVEL METER AS844+

Do you want to test the sound level? Need to know the noise level? Try our digital sound level meter. It's featured with wide measuring range (30-130dB). It's portable and easy to use as a handy instrument for sound quality control in factory, office, home, school and construction site.

Product Features

1. Data storage function allows to store up to 15,000 groups of data.Connect with the computer through USB cable, which supports data record download, real-time sampling analysis, and graph & data printing.

2. Real time display the current temperature(℃/℉ switchable) and humidity.

3. 2.7" large LCD display for easy reading, convenient to use.

4. Wide measurement range from 30dB to 130dB, Frequency: 31.5Hz - 8KHz,

5. Resolution: 0.1dB, Accuracy: ±1.5dB.

5. With A and C equivalent weighted sound pressure levels.

6. Fast and slow dynamic characteristic mode.

7. Both AC and PWM signal output are available.

8. Low battery indication, automatic & manual power off function.

9. Equipped with sponge ball and a sturdy storage case. Compact and light,convenient to hold and carry.

10. Portable and easy to use, suitable for checking, monitoring or controlling the sound level for personal, families, business, studies, industrial, etc.

Technical Details

Brand name	Smart Sensor	Color	Yellow and black
Model number	AS844+	Calibration sound source	94dB@1KHz
Measurement range	30-130dBA/35-130dBC	Accuracy	+/-1.5dB
Resolution	0.1dB	Dynamic range	50dB/100dB
Overload indication	OVER/UNDER	Frequency weighting characteristic	A and C
Digital display	31/2 digits	Analogy bar graph	1dB/1 bar graph
Sampling rate	20times/second	AC signal out	1 Vrms/full bar grph
Dynamic characteristic	FAST/SLOW	Data storage quantity	15000
The maximum value holding	MAX	Auto power off	(after o operation for 10 minutes)
Microphone	1/2inch polarization capacitance	Operation volyage	3.7V Lithium battery/USDB 5V
Battery life	12hr(continue use)	Temperature measure range	0-45°C
Temperature accuracy	+/-2°C	Humidity measure range	10-99%RH
Humidity accuracy	+/-5%RH	Item size	2256631cm
Item weight	153g	Package size	26021560cm
Package weight	760g	LCD display	Color screen

Product Photos

AS844+ Digital Sound Level Meter

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