Sound Level Test Instrument, 30 ... 130dB Технические параметры
- Battery Type: 3x AAA
- Connection Method: Bluetooth
- Dimmable: No
- Display Type: Backlit LCD
- Frequency Measuring Range Max.: 8kHz
- Frequency Measuring Range Min.: 31.5Hz
- Kit Contents: 3x AAA Batteries
- Manufacturer: Extech
- Response Time (Fast): 125ms
- Response Time (Slow): 1s
- Sound Level Accuracy: 1.5dB
- Sound Level Max.: 130dB
- Sound Level Min.: 30dB
- Sound Level Resolution: 0.1dB
