8928 AZ
Sound Level Meter
Features
8928 AZ Sound Level Meter features:
* The most cost-effective best selling meter
* Features with digital display and analog bar graph
* Auto/manual range, 4 measurement range in 10 steps
* Max Hold and Fast/Slow response is switchable
* Easy to calibrate by standard calibrator
* A/C weighting is switchable
* Analog output
Application
Application of 8928 AZ Noise Tester:
The 8928 AZ Sound Level Meter provides
automatic or manual range in 4 measurement ranges from 40 to 130 dB, and
features 0.1 dB resolution.
The 8928 AZ Noise dB Meter allows user to
select between fast and slow response times as well as A&C weighting. A maximum
hold function is provided. Jacks on the meter provide AC analog output.
The portable 8928 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.
The Digital 8928 AZ Decibel Sound Test Meter
was being designed and manufactured by AZ Instrument, a well experienced
manufacturer for Environmental Measuring Instrument.
Specification
Specification of 8928 AZ Sound Level Meter:
| Model | 8928 |
| Measure Range | A weight: 40~130 dB C weight: 45~130 dB |
| Digital Display (4 ranges) | 40~70, 60~90, 80~110, 100~130 dB |
| Digital Display Resolution | 0.1 dB |
| Digital Updating Time | 160 ms |
| Quasi-analog Bar (6 ranges) | 40~70, 60~90, 80~110, 100~130 dB |
| Quasi-analog Resolution | 1 dB |
| Bar Updating Time | 40 ms |
| Accuracy at 94 dB, 1KHz | ±2 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 | 60 hours typical |
| Windscreen | YES |
| LCD Size | 35(L) * 30(W) mm |
| Operating Temperature | 0~50℃ |
| Operating RH% | Humidity ＜80% |
| Storage Temperature | -20~50℃ |
| Storage RH% | Humidity ＜90% |
| Meter Size | 230(L) * 57(W) * 44(H) mm |
| Weight | ~130g |
| Battery | AAA Battery * 4 PCS |
| Standard Package | Meter, Battery, Manual, Paper Box |
