Description
Features
- Adheres to IEC 651 TYPE 2 and ANSI S1.4 TYPE 2 standards
- Wide 30 dB to 130 dB Measurement Range
- Includes windscreen, sponge ball for signal filtration
- Features Bar graph & Overload Indication
- Provides A and C frequency weighting for sound levels
- Offers AC & DC signal output for analyzer connection
- Large LCD screen with digits display
- Fast and Slow dynamic modes
- Maximum value hold function
- Dynamic ranges & battery life indication
- Data storage capability
- Equipped with USB interface
Technical Specifications
| Frequency Range | 31.5 Hz to 8 kHz |
| Measuring Range | 30 dB to 130 dB |
| Frequency Weighting | A/C |
| Microphone | 0.5 in (12.7 mm) polarization capacitance microphone |
| Digital Display | 4-digit LCD |
| Resolution | 0.1 dB |
| Display Update | 2 times/s |
| Time Weighting | Fast is 125ms Slow is 1 s |
| Measuring Ranges | 30 dB to 70 dB 60 dB to 100 dB 90 dB to 130 dB |
| Accuracy | ± 1.5 dB (reference conditions 94 dB @ 1 kHz) |
| Dynamic Range | 40 dB |
| Data Storage | 60000 samples |
| Interface | USB interface |
| Power | 1 V x 9 V battery |
| Operating Environment | Temperature is 32 °F to 104 °F (0 °C to 40 °C) Relative humidity is ≤ 75% RH |