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AZ8922
AZ8922
Type 2 SLM 30–130dB, A/C weight, fast/slow, BA mode, backlight, USB.
Reference price: USD 101.00
Frequently Asked Questions
Does the 8922 feature a backlight?
Yes, it includes an integrated LCD backlight, perfect for measuring noise in dark boiler rooms or night-time environments.
What is the main difference between A and C weighting?
A-weighting mimics the human ear, ignoring very low and high frequencies. C-weighting is "flatter," including more low-frequency range (bass/thumping).
What is the BA mode?
Background Noise Absorber filters ambient sound, allowing you to isolate and measure the specific noise of a single machine.
What standards does it meet?
ANSI S1.4 and IEC60651, Type 2 Class standards.
What is the accuracy?
±1.5 dB at 94 dB, 1kHz.
What is the battery life?
Approximately 30 hours typical with 9V battery.
Specifications
Technical parameters
| Range | 30–130 dB A |
|---|---|
| Res | 0.1 dB |
| Acc | ±1.5 dB |
| Weighting | A/C . |
| Fast/Slow | . |
| BA | mode . |
| Mic | 6mm cond. |
| Battery | 9 V |
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