Manual
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 






