Graphic Display Sound Meter, NIST Certificate

Graphic Display Sound Meter with NIST Traceable Certificate

This high-precision sound meter is designed for accurate and reliable acoustic measurements in a variety of settings. Its standout feature is the large, easy-to-read backlit display with a bar graph, which provides an immediate visual representation of sound levels. This allows for quick assessment and monitoring of fluctuating noise environments.

Key Features:

• Dual Frequency Weighting: Features both A and C decibel frequency weighting scales to meet diverse measurement needs. 'A' weighting mimics the human ear's response, ideal for environmental and OSHA testing, while 'C' weighting is better for measuring peak sound levels from machinery.
• Comprehensive Functions: Includes Min/Max hold to capture the lowest and highest readings over a period, Peak hold to measure the absolute highest sound pressure level, and selectable Fast/Slow response times to suit different sound types.
• Wide Measurement Range: Accurately covers a broad spectrum from 30 to 130 dB with a fine resolution of 0.1 dB and a high accuracy of ±1.4 dB (referenced at 94 dB@1KHz).
• User-Friendly Design: Slim, lightweight, and ergonomically built for comfortable handheld use. It also includes an auto-power-off feature to conserve battery life and a low battery indicator.
• Connectivity Options: Equipped with both AC and DC analog outputs for connection to frequency analyzers, chart recorders, or other data logging equipment.
• Stable Measurements: For optimal stability and the most accurate, repeatable readings, the unit includes a built-in tripod mount.

NIST Traceable Certification for Unquestionable Accuracy:

Your investment is protected by a NIST Traceable Certificate of Calibration. This is not just a piece of paper; it's your assurance of precision and reliability. Before shipping, each meter is meticulously calibrated and tested in our state-of-the-art lab using standards and instrumentation traceable to the National Institute of Standards and Technology (NIST). This rigorous process guarantees that your instrument performs at or above its published specifications right out of the box.

Complete Certification Documentation Includes:

• Unique instrument Serial Number
• Official Certification Label affixed to the meter
• A detailed Certification Testing Report documenting performance and traceability.

All-Inclusive Kit:

The sound meter comes as a complete, field-ready kit. It includes:

• A windscreen for accurate outdoor readings
• 9V battery
• Detailed instruction manual
• A durable, foam-lined hard-shell carrying case for ultimate protection.

You can also perform your own calibrations at any time using our optional Acoustical Calibrator (model 850016).

Specifications:

• Range: 30 to 130 dB
• Resolution: 0.1 dB
• Accuracy: ±1.4 dB (ref 94 dB @1 KHz)
• Weighting: A & C scales
• Dimensions: 10¼" × 2¼" × 1" (258 × 55 × 25 mm)
• Weight: 6.5 oz (185 g)