SMART SENSOR AS844 Sound Noise Level Meter Decibel Audio Tester 30~130 dBA

5.957.075 ₫

SMART SENSOR AS844 Sound Noise Level Meter Decibel Audio Tester 30~130 dBA

Is Smart Device: no
Measurement Range: 30~130dB
is_customized: Yes
Model Number: AS844
Brand Name:
Certification: CE
Origin: Mainland China
Microphone: 1/2 inch polarization capacitance Microphone
Measuring Level: 30~130 dBA 35~130 dBC
Accuracy: ±1.5dB
Frequency Response: 31.5HZ~8.5KHZ
Digit & Resolution: 2 digits & 0.1dB
Standard: According to IEC651 TYPE 2 & ANSIS1.4 TYPE 2
Power Supply: 3.7V Lithium Battery/USDB 5V
Sound Level Meter: Decibel Meter
Sound Meter: Noise Meter

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SMART SENSOR AS844 Sound Noise Level Meter Decibel Audio Tester 30~130 dBA

Is Smart Device: no
Measurement Range: 30~130dB
is_customized: Yes
Model Number: AS844
Brand Name:
Certification: CE
Origin: Mainland China
Microphone: 1/2 inch polarization capacitance Microphone
Measuring Level: 30~130 dBA 35~130 dBC
Accuracy: ±1.5dB
Frequency Response: 31.5HZ~8.5KHZ
Digit & Resolution: 2 digits & 0.1dB
Standard: According to IEC651 TYPE 2 & ANSIS1.4 TYPE 2
Power Supply: 3.7V Lithium Battery/USDB 5V
Sound Level Meter: Decibel Meter
Sound Meter: Noise Meter
dB Meter: Sound Level Tester
Frequency Weighting Characteristic: A and C
Dynamic Range: 50dB/100dB
Overload Indication: OVER/UNDER
Digital Display: 31/2 digits
Analogy Bar Graph: 1dB/1 Bar Graph
Sampling Rate: 20 times/second
AC Signal Out: 1Vrms/Full Bar Graph
Dynamic Characteristic: FAST/SLOW
Data Storage Quantity: 15000
The Maximum Value Holding: MAX
Auto Power Off: (after no operation for 10 minutes)
Operation Voltage: 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

SMART SENSOR AS834+ Digital Sound Level Meter/sound pressure level 30~130dB Noise meter

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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.

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

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1. You have 7 days to contact us and 30 days to return it from the date it was received. If this item is in your possession more than 7 days, it is considered used and WE WILL NOT ISSUE YOU A REFUND OR REPLACEMENT. There are NO EXCEPTIONS! Shipping cost is bear by both seller and buyer in half.
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1. 24 months Manufacturer`s limited Warranty for defective items (excluding items damaged and/or misused after receipt). Accessories come with a 3-month warranty.
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