Specifications:

• Model Number: SMART SENSOR AS834+
• Measurement Range: 30~130dB
• Material: ABS
• LCD Size: 52 * 43mm / 2.05 * 2.01in
• Item Weight: 65g / 2.3ounce
• Item Size: 221 * 66 * 32.5mm / 8.70 * 2.60 * 1.28in
• Brand Name: KKMOON
• Accuracy: ±1.5dB (at the calibration point, 94dB@1KHz)