Specifications | Range |
---|---|
Display | 4-digit (4000 count) backlit LCD |
Display update rate | 0.5 seconds |
Microphone | 0.5" Electret condenser |
Measurement Bandwidth | 31.5Hz to 8KHz |
Measurement Range | 40 to 130dB |
Frequency weighting | 'A' (dBA) |
Accuracy / Resolution | ± 3.5dB (under 94dB reference conditions) / 0.1dB |
Response time | 125 milliseconds |
Power | 9V Battery |
Battery life | 50 hours (typical); low battery indicator alerts user |
Automatic power off | After approx. 15 minutes of inactivity |
Operating temperature | 32 to 104° F (0 to 40° C) |
Operating humidity | 10 to 90% RH |
Storage temperature | 14 to 140° F (-10 to 60° C) |
Storage humidity | 10 to 75% RH |
Dimensions/weight | 8.3 x 2.2 x 1.3" (210 x 55 x 32mm) / 4.8oz (135g) |
Approvals | CE |