GoerTek Digital Mini
The GoerTek Digital Mini isn't much bigger than a cell phone, yet it can measure sound rated at anywhere from 30 to 130 decibels with a high degree of accuracy. It features an onscreen battery level monitor and is powered by three AAAs.
- Measuring Range: 30~130dBA
- Accuracy: ±1.5dB
- Frequency Response: 31.5Hz~8.5KHz
- Digital Display: 4 digits
- Resolution: 0.1dB
- Working Temperature: 0~40?
- Working Humidity: 5.10~80%RH
- Storage Temperature: -10~60?
- Storage Humidity: 0~90%RH
- Power supply: 3*1.5V AAA Battery(Included)