- All
- Favorite
- Popular
- Most rated
| Brand | AWA |
|---|---|
| Origin | China (Shandong) |
| Model | AWA6228+ |
| Frequency Range | 10 Hz – 20 kHz |
| Measurement Range | Low Range: 20–132 dB(A), High Range: 30–142 dB(A) |
| Optional Extended Range | up to 162 dB(A) |
| Self-Noise | Low Range <12 dB(A)/17 dB(C)/22 dB(Z) |
| Accuracy | ±0.7 dB |
| A/D Sampling Rate | 48 kHz |
| Display | 2.6″ Color LCD (240×320) |
| Data Storage | 3 MB internal (expandable via SD card up to 32 GB) |
| Compliance | IEC 61672-1:2013 Class 1, IEC 61260-1:2014 Class 1, GB/T 3785.1–2010, GB/T 3241–2010 |
| Brand | AWA |
|---|---|
| Origin | China (Shandong) |
| Model | AWA5688 |
| Frequency Range | 20 Hz – 12.5 kHz |
| Measurement Range | 28–133 dB(A), 33–133 dB(C), 40–133 dB(Z) |
| Self-Noise | <23 dB(A), <28 dB(C), <33 dB(Z) |
| Accuracy Class | IEC 61672-1:2013 Class 2 |
| Compliance | GB/T 3785.1-2010, GB/T 3241-2010, JJG 188-2017, JJG 778-2005, JJG 449-2014 |
| A/D Sampling Rate | 48 kHz |
| Display | 2.6" color LCD (240×320 px) |
| Memory | 32 MB flash + optional 32 GB SD card |
| Operating Temperature | 0–40 °C |
| Power | 4 × AA alkaline batteries (≥30 h continuous operation) |
| Weight | 0.35 kg |
| Dimensions | 260 × 80 × 30 mm |
| Brand | AWA |
|---|---|
| Model | AWA6292 |
| Accuracy Class | IEC 61672-1:2013 Class 1 |
| Frequency Range | 10 Hz – 20 kHz |
| Measurement Range | 20 dB(A) – 143 dB(A) |
| Display | 4.3" capacitive touchscreen |
| Data Storage | 16 GB internal + microSD slot (up to 64 GB) |
| Environmental Rating | IP65 (instrument body, excluding microphone) |
| Operating Temperature | −20 °C to +60 °C |
| Battery | 10,000 mAh Li-ion (20 W fast charge, ≥24 h runtime per full charge) |
| Connectivity | 4G LTE, Wi-Fi 802.11 b/g/n, Bluetooth 5.0, USB-C, RS-232 serial |
| Compliance | GB/T 3785.1–2010, IEC 61672-1:2013, GB/T 3241–2010, IEC 61260-1:2014 |
Show next