Technical Specifications
| USB Interface | Yes |
| Micro SD Card | 32 G |
| Bar Graph Display | Yes |
| Display | 3 1/2-digit backlit LCD display, maximum reading of 2000 |
| Display Refresh Rate | 1 time/ s |
| Microphone | 0.5 in (12.7 mm) pre-polarized condenser microphone builds in preamplifier: – 26 ± – 2 dB (50mV/Pa) Frequency range: 10 Hz to 20 kHz Heat noise: < 28 dB(A) |
| Measurement Items | SPL, Leq, Sel, Max, Min |
| Measurement Range | 30 dB(A) to 130 dB(A) 35 dB(C) to 130 dB(C) 40 dB(Z) to 130 dB(Z) |
| Dynamic Range | 100 dB |
| Integrate Time Setup | 10 s, 1 min, 5 min, 10 min, 30 min, 1 h, 2 h, 4 h, 8 h, 16 h, 24 h |
| Max. Peak C Sound Level | 70 dB to 133 dB |
| Time Weighting | Fast, Slow, Impulse, Peak |
| Frequency Weighting | A/C/Z |
| Frequency Range | 10 Hz to 20 kHz |
| DC Output | 2 V DC/130 dB |
| AC Output | 2 Vrms/130 dB |
| Battery Life | 30 h |
| Power | LR6 1.5 V x 4 Alkaline batteries |
| AC Adapter | 100 V to 240 V |
| Dimensions | 11.22 in x 3.54 in x 1.53 in (285 mm x 90 mm x 39 mm) |
| Weight | 19.4 oz (550 g) |
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