Sound Level Test Instrument Технические параметры
- Battery Type: 8x AA
- Dimmable: No
- Display Type: LCD
- Frequency Measuring Range Max.: 8kHz
- Frequency Measuring Range Min.: 31.5Hz
- Kit Contents: 100 to 240VAC 50/60Hz Adapter & Microphone Wind Cover
- Manufacturer: Extech
- Microphone Type: 1/2 " Electret Condenser Microphone (Detachable)
- Response Time (Fast): 125ms
- Response Time (Slow): 1s
- Sound Level Max.: 130dB
- Sound Level Min.: 30dB
- Sound Level Resolution: 0.1dB
