RS PRO Sound Level Calibrator, ±0.5 dB Accuracy, 94 dB, 114 dB Output

RS PRO Sound Level Calibrator, ±0.5 dB Accuracy, 94 dB, 114 dB Output, 1 in, 1/2 in, 1/4 in Microphone This RS PRO Sound Level Calibrator comes in a unit quantity of 1. It has a sound pressure level range of 94dB to 114dB with accuracy of +/- 0.5 dB. It is designed to calibrate sound level meters and ensure accurate sound measurements in various settings. Place of purchase and specification https://uk.rs-online.com/web/p/sound-level-calibrators/1232229

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