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Digital Sound Level Meter with LCD Back Light

Model No.
8922 AZ
Made in
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Noise Detector with LCD Back Light


  • Type : Digital Volume Meters

Key Features

AZ's USB interface digital sound level meter with LCD backlight can be used for acoustic (sound that travels through air) measurements, which had been widely used in the HVAC (Heating, Ventilation and Air Conditioning) and industrial related application. Contact now to get profession noise detector.

*Meets IEC60651, type 2 class standard
*Deluxe super large LCD display with affordable price
*Unique background noise absorber
*Features with digital display and analog bar graph
*Auto/manual range, 6 measurement range in 10 steps
*Max Hold and Fast/Slow response mode
*A/C weighting is selectable
*Easy to calibrate by standard calibrator
*AC/DC analog output
*USB Interface

The Professional 8922 AZ Sound Level Meter provides automatic or manual range in six measurement ranges from 30 to 130 dB. The unit meets ANSI S1.4 and IEC60651, type 2 class standards, and features 0.1 dB resolution.

A background noise absorber of 8922 AZ SLM permits user to measure sound levels accurately even in the presence of high background noise. And it has the backlight function, which could let user operate in the dark area.

The 8922 AZ Sound Level Meter allows user to select between fast and slow response times as well as A&C weighting. Jacks on the meter provide both AZ and DC analog output.

The portable 8922 AZ Noise Level Meter can be used for acoustic (sound that travels through air) measurements, which had been widely used in the HVAC (Heating, Ventilation and Air Conditioning) and industrial related application. User could capture sound level data via the USB interface.

The Digital 8922 AZ Decibel Sound Test Meter was being designed and manufactured by AZ Instrument, a well experienced manufacturer for Environmental Measuring Instrument.

Measure RangeA weight: 30~130 dB
C weight: 35~130 dB
Digital Display (6 ranges)30~80, 40~90, 50~100, 60~110, 70~120, 80~130 dB
Digital Display Resolution0.1 dB
Digital Updating Time160 ms
Quasi-analog Bar (6 ranges)30~80, 40~90, 50~100, 60~110, 70~120, 80~130 dB
Quasi-analog Resolution1 dB
Bar Updating Time40 ms
Accuracy at 94 dB, 1KHz±1.5 dB
Analog OutputAC 0.707 Vrms (at full scale): DC 10 mV/dB
MicrophoneDia 6mm electric condenser microphone
Frequency Range31.5 Hz~8 KHz
Battery Life Time30 hours typical
LCD Size62(L) * 42(W) mm
LCD BacklightYES
Operating Temperature0~50℃
Operating RH%Humidity <80%
Storage Temperature-20~50℃
Storage RH%Humidity <90%
Meter Size254(L) * 77(W) * 37(H) mm
Battery9V Battery * 1 PC or 9V DC adaptor
Standard PackageMeter, Battery, Manual, Carry Case
Optional AccessorySoftware CD & USB Cable

With CE Certification

Product Certification

Last Update : 2019-11-07
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