Complete Nd9b Digital Sound Level Meter Calibrator 94db & 114db For 1/2" And 1" Inch Microphone + Calibration Certificate Flash Sale: 70% Off [rjQcYh13]

ND9B Digital Sound Level Meter Calibrator: Precision and Reliability

The ND9B Digital Sound Level Meter Calibrator is designed to deliver precision and reliability for professionals in the field of acoustics. This versatile tool is built to meet the highest standards of accuracy, ensuring that your sound level measurements are consistent and trustworthy. With its simple and easy-to-use interface, the ND9B stands out as a reliable companion for anyone needing precise sound level calibration.

Key Specifications and Features

The ND9B is equipped with a digital display that provides a clear and backlit view of the chosen dB level, ensuring easy readability even in low-light conditions. Its lightweight and compact design make it highly portable, suitable for use in various environments, from personal use to field and laboratory settings. The calibrator conforms to the IEC60942 (IEC942) Class 1 standard, offering a solid design that guarantees accurate and reliable performance. Key features include a removable 1/2" transducer cap, suitable for both 1" and 1/2" microphone sizes, and an accuracy of ±0.3dB at 20°C and 760mm Hg.

Practical Applications and Benefits

The ND9B Digital Sound Level Meter Calibrator is an essential tool for professionals in audio engineering, environmental noise monitoring, and industrial hygiene. Its ability to calibrate with A, B, C, or D weighting networks or linear, along with a frequency of 1000±0.01% Hz, ensures that it meets the needs of a wide range of applications. The calibrator's practicality extends to personal use, field work, and laboratory settings, making it an indispensable tool for anyone involved in sound level measurement and calibration. With a temperature coefficient of 0~0.01 dB/°C and an operating temperature range of -10~50°C, the ND9B is built to withstand various conditions and deliver consistent performance.