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Measuring Level Ranges: 94 dB ~ 114 dB at 20 uPa
Output Frequency: 1000 Hz ± 2 %
Accuracy: ± 0.5 dB
Total Harmonic Distortion: <3%
Temperature Coefficient: 0.005 dB / °C
Humidity Coefficient: 0.005 dB / % Relative humidity
Operating Temperature: 0 to 40 °C (32 to 104 °F)
Operating Humidity: 10 to 90% Relative humidity
Storage Temperature: -10 to 50 °C (14 to 122 °F)
Storage Humidity: 0 to 70% Relative humidity
Pressure: 650 - 1080 hPa
Power: One 9V battery: 006P, IEC 6F22, NEDA 1604
Battery Life: Approx. 40 hours
Dimensions: 113 x 63 x 44 mm (4.4 x 2.4 x 1.7”)
Weight: Approx. 170g (8.6 oz)
