| Criterion Level |
80 dB, 84 dB, 85 dB, 90 dB Selectable |
| Threshold Level |
Selectable from 70 dB to 90 dB, 1 dB step |
| Exchange Rate |
Selectable 3 dB, 4 dB, 5 dB or 6 dB |
| High Level Detector |
115 dBA |
| Peak Flag |
140 dB |
| Measuring Range |
70 dBA to 140 dBA |
| Accuracy |
±1.5 dB ref. 94 dB @1 KHz |
| Resolution |
0.1 dB |
| Time Weighting |
FAST, SLOW Selectable |
| Microphone |
1/2-inch electret condenser microphone |
| Power Supply |
4pcs size AAA Alkaline Battery |
| Battery Life |
About 36 hours |
| Dimensions |
(106 mm × 64 mm ×34 mm) 4.17 in x 2.52 in x 1.34 in |
| Weight |
Approx. (350 g) 0.77 lb (include batteries) |
