AS844+ Sound Level Meter with Data Logger - Thermometer - Hygrometer
AS844+ Sound Level Meter is designed for all kinds of environmental sounds measurements. It is widely used in factory, school, office, traffic access and household etc.
AS844+ Sound Level Meter is designed for all kinds of environmental sounds measurements. It is widely used in factory, school, office, traffic access and household etc.
Features
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.
Real time display the current temperature(℃/℉ switchable) and humidity.
2.7" large LCD display for easy reading, convenient to use.
Wide measurement range from 30dB to 130dB, Frequency: 31.5Hz - 8KHz, 5. Resolution: 0.1dB, Accuracy: ±1.5dB.
With A and C equivalent weighted sound pressure levels.
Fast and slow dynamic characteristic mode.
Both AC and PWM signal output are available.
Low battery indication, automatic & manual power off function.
Equipped with sponge ball and a sturdy storage case. Compact and light,convenient to hold and carry.
Portable and easy to use, suitable for checking, monitoring or controlling the sound level for personal, families, business, studies, industrial, etc.
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Specification |
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Display |
LCD display |
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Accuracy |
±1.5dB |
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Frequency range |
31.5Hz-8.5KHz |
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Data hold |
Maximum and Minimum hold |
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Resolution |
0.1dB |
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Temperature accuracy |
±2°C |
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Microphone |
1/2 inch Electret Condenser Microphone |
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Item size |
152*52*27cm |
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Package size |
195*75*4cm |
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Material |
ABS plastic |
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Measuring range |
30-130dBA |
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Frequency Weighting |
A weighting |
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Sampling rate |
2 times/second |
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Digital display |
4 digital |
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Temperature measurement range |
-10°C-50°C(14°F-122°F) |
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Temperature resolution |
0.1°C |
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Power supply |
AAA size battery*3pcs |
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Item weight |
81g |
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Package weight |
130g |
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Standard Accessories : User Manual ,Battery, USB cable , Software CD ,Carrying case
