407768 Sound Level Meter with PC Interface

• Auto/Manual ranging from 30 to 130dB in three 50dB ranges
• Meets ANSI S1.4-1984 and IEC 61672 Class 2, EN 60651 standards
• A and C selectable frequency weightings
• Fast and Slow selectable response times
• Large digital display with 0.1dB resolution
• Condenser microphone provides precision and stability
• Min/Max and Max Hold
• AC output for recorders
• Complete with batteries, Windows® 95/98/NT/2000/XP compatible
  software, interface cable, and case
• Optional Certificate of Calibration, traceable to N.I.S.T. with data at multiple points

Aplications of the 407768 Sound Level Meter

• Machine noise evaluation
• OSHA compliance testing
• Community noise measurement
• Noise ordinance
• PC interface for data collection

• Digital Display 5 digit Autorange LCD
• Measurement Range 30 to 130dB
• Resolution 0.1dB
• Accuracy ±1.5 dB @ 94dB for a 1kHz sine wave
• Microphone 1/2” Electret Condensor
• Frequency Weighting “A” and “C” type
• Time Response Slow/Fast
• Measurement frequency range 31.5Hz to 8KHz
• Analog output AC: 0.5V (full scale)
• Applicable Standards ANSI S1.4-1983, IEC 61672 Class 2, EN 60651
• Power Supply 9V battery
• Dimensions 10.6 x 2.7 x 1.1” (268 x 68 x 29mm)
• Weight 0.63lbs (285g)
• Warranty 1 year