Sound Level Calibrator Precise Decibel Meter 94dB & 104dB 114dB with Three Calibration for Professional Meters

3 CALIBRATION LEVEL - Sound Level Calibrator With calibration levels at 94dB, 104dB, and 114dB, paired with a calibration frequency of 1000Hz. UNIVERSAL COMPATIBILITY - Our Sound Level Calibrator suits all sound level meters with a 1/2" (13.2mm) microphone head compliant with IEC 61094-1 or IEC 61094-4 standards. MEASUREMENT OF SOUND LEVEL- The calibrator Generates stable acoustic signal at a controlled frequency and amplitude to verify the accuracy of your sound level meter. MEASUREMENT OF SOUND LEVEL- The calibrator Generates stable acoustic signal at a controlled frequency and amplitude to verify the accuracy of your sound level meter. POWER SAVING-The this sound level calibrator runs on battery power for portability, With its auto power off function, you can conserve the battery usage,Plus, the low power indicator keeps you informed when it's time to change batteries.Applications - From music recording and addressing neighbor noise complaints to industrial settings, office environments, and speech therapy, our sound calibrator proves indispensable in diverse fields. VERSATILE APPLICATIONS - From music recording and addressing neighbor noise complaints to industrial settings, office environments, and speech therapy, our sound calibrator proves indispensable in diverse fields., Weight: 0.771617917 Pounds, Manufacturer: TekcoPlus Ltd