Sound Level Test Instrument 30...130 dB Технические параметры
- Battery Type: 1x 9 V
- Dimmable: No
- Display Type: LCD
- Frequency Measuring Range Max.: 8kHz
- Frequency Measuring Range Min.: 31.5Hz
- Kit Contents: SM-20A Battery 9 V Carrying Case Interface Cable User Manual Software
- Manufacturer: Amprobe
- Microphone Type: 1/2 " Electret Condenser
- Response Time (Fast): 125ms
- Response Time (Slow): 1s
- Sound Level Max.: 130dB
- Sound Level Min.: 30dB
- Sound Level Resolution: 0.1dB
