Sound Level Meter 35-130dB 2 Ranges (407736) with Cal Check

Product details (archived)

The information below is retained for reference only. This item is discontinued and cannot be ordered.

• Meets ANSI and IEC 651 Type 2 standards
• High and Low measuring ranges
• Max Hold with reset button
• Built-in calibration check (94dB)
• Analog AC/DC outputs for connection to an analyzer or recorder
• Tripod mount ideal for field use
• Low battery indicator alerts user

• Display: 3-1/2 digit (2000 count) LCD
• Display update rate: 0.5 seconds
• Microphone: 0.5” Electret condenser
• Measurement bandwidth: 31.5Hz to 8KHz
• Dynamic range 55dB
• Measurement range: 35 to 130dB
  • Low: 35 to 90dB
  • High: 75 to 130dB
• Frequency weighting: ‘A’ and ‘C’ (selectable)
• Accuracy: ± 1.5dB
• Resolution: 0.1dB
• Maximum Hold decay time: <1dB / 3min
• Response time: Fast: 125 milliseconds / Slow: 1 second
• Built-in calibration check: 1KHz internal sine wave @ 94dB
• AC Analog output: 0.65VAC rms (full scale); 600Ω output impedance
• DC Analog output: 10mVDC / dB; 100Ω output impedance (approx).
• Power: 9V Battery
• Battery life: 50 hours (typical)
• Operating temperature: 32° to 104° F (0° to 40° C)
• Operating humidity: 10 to 90% RH
• Dimensions: 9.45 x 2.68 x 1” (240 x 68 x 25mm)
• Weight: 6.75oz (210g)

• Wind screen
• Padded carrying case
• 9v Battery
• Calibration screwdriver
• Instruction manual