NoiseCHEK IS Noise Dosimeter 3-pack Kit w/Class 2 Calibrator

NoiseCHEK Noise Dosimeter 3-pack Kit with Class 2 Calibrator includes 3 each: dosimeters with intrinsic safety, 1 each: 5-unit charging dock with power supply, AcoustiCHEK Calibrator, replacement windscreen, USB cable, and USB drive with manual, in a protective charging carry case.