407703A Analog Sound Level Meter

• Measurement range from 54 to 126 dB in 7 ranges
• Accuracy: ± 2dB @ 94dB, 1000Hz
• Analog output for connection to chart recorders, dataloggers, etc.
• Selectable weighting (‘A’ or ‘C’) and response time (Fast or Slow)
• Tripod mount and 9V battery powered
• Ideal for field use including: noise ordinance violations, community/traffic noise measurements, acoustic studies and stereo balancing
• Optional Certificate of Calibration, traceable to N.I.S.T. with data at multiple points

Aplications of the 407703A Sound Level Meter

• Identify noise ordinance violations
• Traffic noise measurements
• Community noise measurements
• Theater acoustic studies
• Stereo balancing

• Range 54 to 126 dB
• Accuracy ± 2dB @ 94dB, 1000Hz
• Weighting ‘A’ and ‘C’ (Selectable)
• Response time FAST and SLOW (Selectable)
• Microphone 0.5" Electret Condenser type
• Analog output AC: 0.707Vrms
• Power Supply 9V Battery
• Dimensions 2.7 x 7.1 x 1.4" (68 x 180 x 36mm)
• Weight 5.1 oz. (160g)
• Warranty 1 year