Mini Sound Meter, NIST Certificate of Calibration

Sper Scientific Mini Sound Meter with NIST Certificate of Calibration

Experience the perfect blend of portability and precision with the Sper Scientific Mini Sound Meter. This powerful device is packed with advanced features yet remains compact and lightweight enough to conveniently carry in your shirt pocket. It is an ideal tool for professionals in various fields, including industrial hygiene, workplace safety, environmental noise monitoring, and acoustics.

Key Features and Functions:

The Mini Sound Meter offers comprehensive functionality to meet diverse measurement needs. Users can easily select between fast or slow time weightings to capture either peak or average sound levels. The device also records minimum and maximum readings over a measurement period and allows you to choose between A and C decibel frequency weighting scales. The 'A' scale mimics human ear perception, ideal for environmental and safety testing, while the 'C' scale is better for measuring the peak sound levels of machinery.

All these settings are clearly and simultaneously displayed on the large 1¼” backlit LCD screen, ensuring excellent readability even in low-light conditions. Additional features include a data hold function to freeze a reading on the screen and an auto-power-off feature to conserve battery life.

High Accuracy and Reliability:

This meter delivers exceptionally stable and reliable readings across its auto-ranging scale of 30 to 130 dB. It provides a high resolution of 0.1 dB and maintains an impressive accuracy of ±1.5 dB (referenced at 94 dB @ 1 KHz). Its 50 dB dynamic range ensures it can handle a wide variety of sound environments effectively.

Ready to Use Out of the Box:

The Sper Scientific Mini Sound Meter comes as a complete kit, ready for immediate use. The package includes:

• Mini Sound Meter
• A protective windscreen for accurate outdoor readings
• A 9V battery
• Detailed user instructions

NIST Traceable Certificate of Calibration:

For applications requiring documented accuracy, this meter comes with a NIST Traceable Certificate of Calibration. The meter is calibrated and rigorously tested in our in-house laboratory to confirm that it meets or exceeds all published specifications. All certifications are performed using standards and instrumentation traceable to the National Institute of Standards and Technology (NIST), ensuring your measurements are compliant and defensible.

Each certified product includes complete documentation:

• Unique Serial Number
• Certification Label affixed to the meter
• A detailed Certification Testing Report

The meter can be recalibrated using the Sper Scientific Acoustical Calibrator (Model 850016).

Specifications:

• Auto-Ranging: 30 to 130 dB
• Frequency Weighting: A (30 to 130 dBA) and C (35 to 130 dBC)
• Dynamic Range: 50 dB
• Resolution: 0.1 dB
• Accuracy: ±1.5 dB
• Dimensions: 8" × 2⅛" × 1½" (203 × 54 × 38 mm)
• Weight: 5.8 oz (164 g)