Technical Specifications
| Frequency Range | 10 Hz to 16 kHz |
| while use | the AWA 14423 or AWA 14431 |
| Microphone | the Frequency Weighting can get to 10 Hz to 20 kHz |
| Time Weighting | F, S, I, Peak |
| Outputs | AC, DC, RS 232 |
| Integrating Function | No (1) yes (2) yes (3) |
| Statistical analysis | No (1) no (2) yes (3) |
| Calender dock | No (1) no (2) yes (3) |
| Calender lock | No (1) no (2) yes (3) |
| Main parameters of measurement | Lp, Lpeak, Lmax (1) Lp, Lpeak, Lmac, Lmin, SEL, E (2), LFp, LSp, Lip, Leq, t, Lpeak, Leq, T, Lfmac, LFMin, Lsmax, Lsmin, Limax, Limin, SEL, Lex8th, LAVG, TWS, DOSE, Ln1, ln2, ln3, SD, Ts, Tm, Volt, E. |
| USB Port | No (1) no (2) yes (3) |
| Data storage | No (1) no (2) yes (3) |
| Weighting self generate d noise | AWA 14425 (< 20 dB (A) AWA 14423 <18 dB (A) AWA 1411 <10 dB (A) AW 14431 <40 dB (A) |
| Detectors Characteristics | the true effective value, digital detection, peak factor≥10. |
| Accuracy IEC 61672 | 2002 Class 1 |
| Display | 128 OLED × 64 OLED |
| Output interface | AC, DC, RS 232, USB interface |
| Calibration | use Model AWA6221A sound level calibrator conformed to specifications of IEC 60942 |
| Power | battery 4 × LR 6, which can work at least 16 hours successively |
| External power | 5 V to 9 V, 0.2 A |
| Operation environment Air temperature | 5 °F to 22 °F (-15 °C to 50 °C ) |
| Relative humidity: 10 % to 90 % | 10 % to 90 % |
| Frequency Range | 48 KHz and 12 KHz |
| Dim. (H×W×D) mm | 12.29 in x 2.83 in x 1.25 in (310 mm × 72 mm× 32 mm) |
| Weight | 0.88 Ib (0.4 kg) |
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