EXTECH 407750: Sound Level Meter with PC Interface

EXTECH 407750: Sound Level Meter with PC Interface

Extech 407750: Sound Level Meter with PC Interface

It offers high accuracy readings across a broad range and includes both A and C weighting filters for versatile sound analysis.

With PC interface capability, this meter allows for real-time data monitoring and reporting. The unit features a condenser microphone, analog AC/DC outputs, and a dual-speed response mode (Fast/Slow), making it suitable for a variety of noise measurement tasks.

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Key Features 

• ±1.5 dB accuracy (Type 2 compliant)

• A and C frequency weighting options for various measurement standards

• Fast and Slow response time settings for dynamic or steady-state noise

• PC interface allows for easy data transfer and analysis

• Analog AC and DC outputs for external signal monitoring or recording

• Designed for industrial hygiene, environmental noise studies, and general noise assessments

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Specifications EXTECH 407750: Sound Level Meter with PC Interface

• Sound Range: 30 to 130 dB

• Accuracy: ±1.5 dB (Type 2 standard)

• Resolution: 0.1 dB

• Frequency Weighting: A and C

• Response Time: Fast/Slow selectable

• Microphone Type: 0.5″ (12.7 mm) condenser microphone

• Analog Output: AC/DC

• PC Interface: Yes

• Certifications: CE

• Dimensions: 10 × 3.1 × 1.5 inches (256 × 80 × 38 mm)

• Weight: 8.5 oz (240 g)

• Warranty: 2 years

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Summary

The Extech 407750 provides accurate and reliable sound level measurements in a variety of settings. Its compatibility with PC software, support for A/C weighting, and dual analog outputs make it an excellent tool for both real-time monitoring and data documentation. Ideal for engineers, technicians, and safety inspectors, this device is a practical choice for everyday noise monitoring needs.