ANENG GN101 数字声级计 (35dB ~ 135dB)

Measuring Range: 35dB ~ 135dB

Operating Range: 50dB

Frequency Range: 31.5Hz ~ 8KHz

Accuracy: ±2.0dB

Temperature Range: -20℃ ~ 70℃ / -4℉ ~ 158℉

Temperature Accuracy: ±1.5℃ / ±2.7℉

Resolution: 0.1

Data Update Rate: 300ms

Battery: 3 × 1.5V "AAA" batteries

Operating Conditions: -20℃ ~ 60℃ / -4℉ ~ 140℉, 10%RH ~ 90%RH

Dimensions: 144 × 56 × 30.5 mm

Weight: 73 g