เครื่องวัดเสียง 407780A

Integrating Sound Level Meter with USB

Leq and SEL measurements with built-in datalogger and PC interface

Features:

• 4-digit multifunction LCD with analog bargraph
• Precise linearity over wide range (100dB)
• Display modes: SPL, SPL MIN/MAX, SEL, and Leq
• Programmable integrating time
• A and C Frequency weighting
• Impulse/Fast/Slow response settings
• Datalogging function records up to 32,000 records
• Real time calendar/clock
• Analog and alarm output features can be used to connect with Frequency analyzers, chart recorders, external dataloggers, and sound level alarms
• Built-in USB interface with included Windows® datalogging software
• Tripod mount
• Meets IEC 61672-1, 60651/60804 Type 2 and ANSI S1.4 Type 2 specifi cations
• Complete with windscreen, adjustment screwdriver, USB cable, Windows® compatible software, battery, and case

Applications:

• Perform Leq and SEL measurements
• OSHA compliance Testing
• Noise Ordinance
• Machine Noise Evaluation
• Data Storage for pertinent record

Specifications:

• Accuracy : +/-1.5 dB
• Item : Sound Level Meter
• Type : Integrating
• Resolution : 0.1 db
• Response Time : Fast, Slow and Impulse
• dB Range : 30 to 130
• Frequency Weighting : A and C
• Frequency Range : 31.5Hz to 8KHz
• Includes : Tripod Mount, Adjustment Screwdriver, USB Cable, Windows(R) Compatible Software, Battery and Case
• Display : 4 Digital LCD
• Standards : IEC 61672-1, 60651/60804 Type 2, ANSI S1.4 Type 2 Specifications
• Records Up To : 32,000 Records
• Microphone Type : Electret Condenser
• Microphone Size : 1/2"

Product Information
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