SOUND LEVEL METER; Sound Level Min: 32dB; Sound Level Max: 130dB; Accuracy dB: 1dB; Resolution (db): 0.1dB; Operating Temperature Min: 0°C; Operating Temperature Max: 40°C; Product Range: -; Battery Lifetime: 70h; External Depth: 43mm; External Height: 255mm; External Length / Height: 255mm; External Width: 55mm; Operating Temperature Range: 0°C to +40°C; Resolution: 0.1dB; Storage Temperature Max: 60°C; Storage Temperature Min: -10°C; Weight: 195g; dB Measuring Range Accuracy: Class 2 ± 1.0dB; dB Range: 32 to 130dB