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extech 407750 sound meter

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  • extech 407750 sound meter

Extech 407750 Large Digit Display Sound Meter

Mitchell Part Number: EXJ-407750

Availability: Typically In stock - Call if Urgent!

$259.99

Quick Overview

Big backlit display and PC interface with background sound absorber for machine noise measurements. Ideal for uses in machine noise evaluation, OSHA compliance testing, and noise ordinance enforcement. It includes a PC interface for data collection and download.

$259.99
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• Auto/Manual ranging from 30 to 130dB in 6 ranges
• Meets ANSI and IEC Type 2 standards
• A and C selectable frequency weightings
• Fast and Slow selectable response times
• Background noise absorber mode for machine noise measurements filters ambient noise
• Large 3 1/2 digit display with 0.1dB resolution with backlighting and analog bargraph
• Electret condenser microphone provides 1.5dB accuracy
• Min/Max plus analog output and tripod mount
• Max Hold latches maximum value on display
• RS-232 interface for capturing data directly on a PC, optional Windows® compatible software

Product Includes batteries and carrying case
Specifications

Digital Display 3-1/2 digit (1999 count) Autorange LCD
Bargraph Display 50dB display range (1dB resolution);
Measurement Range 30 to 130dB (35 to 130dB for “C” weighting)
Resolution 0.1dB
Accuracy ±1.5 dB @ 94dB for a 1kHz sine wave
Microphone Electret Condensor .24"(6mm dia.) type
Frequency Weighting “A” and “C” type
Time Response Slow/Fast
Sampling time updates every 0.5seconds
Measurement frequency range 31.5Hz to 8KHz
Analog output AC: 0.707Vrms (full scale); DC: 10mVDC/dB
Applicable Standards IEC 651 Type 2, ANSI S1.4 Type 2

size 10 x 3.1 x 1.5"(256 x 80 x 38mm)
Shipping Weight 5.0000
Power Supply 9V Battery
Manufacturer Extech
Manufacturer Model Number 407750
Manufacturer Warranty 1 Year
Mitchell Catalog Number No
upc code 7.9395E+11
PDF Download N/A

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