This unit confirms to the IEC651 type 2, ANSI S1.4 type 2 for Sound Level Meters.?This Sound Level Meter has been designed to meet the measurement requirements of safety Engineers, Health, Industrial safety offices and sound quality control in various environments.
| Level Range | Low = 30 ~ 100dB |
| High = 60 ~ 130dB | |
| Accuracy | ±1.4dB (ref 94dB @ 1kHz) |
| Frequency Range | 31.5Hz to 8kHz |
| Frequency Weighting | A, C |
| Time Weighting | Fast, Slow |
| Battery Type | 9V Battery NEDA 1604, IEC 6F22, JIS 006P |
| Operation Temp. | 0°C~40°C (<80%R.H.) |
| Storage Temp. | -10°C~60°C (<70%R.H.) |