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Norsonic Nor103 Class 1 Sound Level Meter

The Nor103 is the perfect sound level meter for portable noise measurement tasks. Lightweight and extremely compact. Very portable, yet provides the reliability and precision required for a Class 1 Sound Level Meter.

Norsonic Nor1255 Electronic Single-Level Acoustic Calibrator

The Norsonic Nor1255 Electronic Single-Level Acoustic Calibrator is a small, battery-operated Class 1 microphone calibrator conforming to IEC 60942 and ANSI S1.40. It generates a constant sound pressure of 114 dB @ 1kHz. The all-digital design with a quartz-controlled signal generator ensures a frequency stability not available on other calibrators. The reference microphone and accompanying control circuit maintain a constant sound pressure level inside the calibration coupler and automatically adjust for changes in load volume, temperature, humidity, and barometric pressure. Each calibrator is supplied with an individual accredited calibration certificate.

Norsonic Nor1256 Electronic Multi-Level Acoustic Calibrator

The Norsonic Nor1256 Electronic Multi-Level Acoustic Calibrator is a small, battery-operated Class 1 Microphone Calibrator conforming to IEC 60942 and ANSI S1.40. The Nor1256 generates both 114dB and 94 dB, at 1kHz and 250Hz. The combination of two different levels and two different frequencies allow both level and frequency linearity to be verified. In addition, the sound calibrator measures environmental conditions including air pressure, temperature, and humidity. Each calibrator is supplied with an individual accredited calibration certificate.

Norsonic Nor140 Class 1 Sound Level Meter

Norsonic's Renowned Class I Sound Level Meter The Nor140 is an advanced Class I sound level meter and analyzer with octave and 1/3 octave band analysis, and parallel A, C and Z weighting networks.

Norsonic Nor145 Class 1 Sound Level Meter

One of the most full-featured Class I sound level meters available. The Nor145 is an advanced Class I sound level meter for noise and vibration analysis, featuring remote control, Wi-Fi, GPS, and integration with NorCloud and Norsonic software for advanced data processing.