Generic Sound Level Meter Acoustical Calibrator 94dB & 114dB output levels for 1 inch and 1/2 mic

🔊Fast and Easy Calibration: The Sound Level Calibrator is a convenient tool for quickly and easily calibrating sound level meters, microphones, and sound measuring systems. It ensures accuracy and reliability for various types of sound instruments. 🔊Accurate and Stable Performance: This calibrator utilizes solid-state integrated circuitry, providing accurate and stable performance. It meets IEC942 Class I standards. 🔊Versatile Applications: The calibrator is suitable for sensitivity calibration of microphones and can be used in both acoustics field and laboratory settings. It offers flexibility and precision in sound measurement. 🔊Standard Levels and Frequencies: It generates standard levels and frequencies, with sound pressure levels of 94 dB and 114 dB. The calibrator ensures high accuracy with a deviation of only ±0.3 dB. 🔊Convenient and Portable: The calibrator is battery-operated and comes with an instruction manual and battery included. Its compact dimensions of 48mm x 48mm x 138mm (5.43 x 1.89 x 1.89 inch) and lightweight design of 250g make it easy to carry and use in various environments.