Sound Level Calibrator For Noise Measurement Pro Grade Decibel Meter Calibration With 94dB And 114dB Outputs For One Inch And Half Inch Microphones Compatible With A B C D Weighting And Linear Settings

Single Unit Pro-Grade Sound Calibrator for Precise Decibels
✔️ Two outputs 94dB and 114dB, IEC 942 Class 1, fits 1 in and 1/2 in mics

This pro-grade sound level calibrator is designed to calibrate noise meters with known reference levels. It's a handy tool for audio labs and field service to verify decibel meters at weighting networks A, B, C, D, and linear settings. It fits 1 inch and 1/2 inch microphones and includes a 1/2 inch adapter for flexible compatibility.

✅ Output levels: 94dB and 114dB
✅ Weighting options: A, B, C, D and linear
✅ Calibrated to 94dB at sea level
✅ Microphone compatibility: 1 inch and 1/2 inch with adapter
✅ IEC 942 Class 1 compliant
✅ Battery life around 100 hours

💡 What is a sound level calibrator used for in professional noise measurement?

In short, it provides known, stable reference levels to verify meters before measurements.

- Helps ensure accuracy across weighting networks
- Useful for field calibration of mic sizes and outputs
- IEC 942 Class 1 compliant gives trusted data