Specifications:

• Working conditions: - 20 ℃ ~ 60 ℃ / - 4 ℃~ 140 ℃, 10rh% ~ 90 RH%
• Temperature range: - 20 ℃-70 ℃ / - 4 ℃- 158℉
• Temperature accuracy: ± 1.5 ℃ / 2.7℉
• Resolution: 0.1
• Origin: CN(Origin)
• Model Number: Sound
• Measurement Range: 35~130dB
• Measurement level range: 35dB ~ 135db
• Frequency range: 31.5hz ~ 8kHz
• Dynamic range: 50dB
• Data update: 300ms
• Brand Name: alloet
• Battery: 3 * 1.5V "AAA" battery (without)
• Accuracy: ± 2.0db