Sper Scientific 850016 Acoustical Calibrator - 2 Point - Manual (Page 5)

SPECIFICATIONS
• Standard: ANSI S1.40-1984 and IEC942 1988 Class 2
• Output Sound Level: 94 dB and 114 dB re 20 uPA
under reference
• Output Frequency: 1kHz ±4%
• Accuracy: ± 0.5 dB
• Operating Environment:
• 32~104°F (0~40°C)
• Altitude up to 2000 meters
• 10~70% RH
• Storage Environment:
• 14~140°F (-10~60°C)
• 10~90% RH
• Test Conditions
• 20°C
• 65% RH
• Atmospheric Pressure: 1013 mbar
• Dimensions: 1
7/8 " x 5", 48 x 125 mm
• Weight: 10 oz, 285g