AZ8921 Digital Sound Level Meter Noise Level Tester Decibel Sound Test 30-130dB

AZ8921 Digital Sound Level Meter Noise Level Tester Decibel Sound Test 30-130dB

Model No.︰AZ8921

Brand Name︰AERMANDA

Country of Origin︰China

Unit Price︰US $ 88 / Piece

Minimum Order︰1 Piece

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Product Description

Features

Professional 8921 AZ Sound Level Meter features:
* 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 switchable
* Easy to calibrate by standard calibrator
* AC/DC analog output
* USB Interface

Application

Application of 8921 AZ Noise Tester:


The Professional 8921 AZ Sound Level Meterprovides 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 of8921 AZ SLM permits user to measure sound levels accurately even in the presence of high background noise.

The 8921 AZ Sound Level Meterallows 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 8921 AZ Noise Level Metercan 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.

Specification

Specification of 8921 AZ Sound Level Meter:

Model

8921

Measure Range

A 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 Resolution

0.1 dB

Digital Updating Time

160 ms

Quasi-analog Bar (6 ranges)

30~80, 40~90, 50~100, 60~110, 70~120, 80~130 dB

Quasi-analog Resolution

1 dB

Bar Updating Time

40 ms

Accuracy at 94 dB, 1KHz

±1.5 dB

Analog Output

AC 0.707 Vrms (at full scale): DC 10 mV/dB

Microphone

Dia 6mm electric condenser microphone

Frequency Range

31.5 Hz~8 KHz

Battery Life Time

30 hours typical

Windscreen

YES

LCD Size

62(L) * 42(W) mm

Operating Temperature

0~50℃

Operating RH%

Humidity <80%

Storage Temperature

-20~50℃

Storage RH%

Humidity <90%

Meter Size

254(L) * 77(W) * 37(H) mm

Weight

~200g

Battery

9V Battery * 1 PC or 9V DC adaptor

Standard Package

Meter, Battery, Manual, Carry Case

Optional Accessory

Software CD & USB Cable

Price Terms︰ FOB Shenzhen

Payment Terms︰ TT/Western Union/Paypal

Packing︰ Export carton

Lead Time︰ 3 days

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