407706 Analog Sound Level Meter

• Measurement range from 54 to 126 dB in 7 ranges
• Two-color, bright analog display with battery check
• Tripod mount and 9V battery powered, ideal for field use
• Analog output for connection to chart recorders, dataloggers, etc.
• Selectable weighting (‘A’ or ‘C’) and response time (Fast or Slow)
• MAX HOLD front-panel select switch locks highest reading on the display
• Built-in 0.5" Electret Microphone
• Complete with 9V battery
• Optional Certificate of Calibration, traceable to N.I.S.T. with data at multiple points

Aplications of the 407706 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