Extech 407730 Sound Level Meter with NIST Certification – New

Description

Features

• NIST Traceable
• ±2dB accuracy with 0.1dB resolution
• A+C weighting
• AC analog output
• Record Max/Min values over time
• Utilizes 0.5″(12.7mm) electret condenser microphone

Specifications

• Sound Range (dB): 40 to 130dB
• Basic Accuracy: ±2dB
• Weighting (A&C): Yes
• Response Time (Fast/Slow): Yes
• Condenser Microphone: 0.5″ (12.7mm)
• Analog Output: AC
• Dimensions: 9×2.2×1.7″ (230x57x44mm)
• Weight: 5.6oz (160g)

The 407730 sound level meter measures from 40 to 130dB with an accuracy of 2dB. The digital display offers a 0.1dB resolution and features a fast responding analog bar graph. User can choose A or C weighting. Max Hold captures highest reading. Includes microphone wind screen and four AAA batteries.

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