Then check out the standard NoisePro® noise dosimeter. This affordable Type 2 noise dosimeter has all the basic features you need to measure and report noise exposure data. It includes (2) virtual noise dosimeters to measure (2) separate noise standards. An impressive 128 x 64 pixel backlit LCD display and intelligent user interface provide easy access to data and setup information. Options include a vibrating alarm and boom microphone. All NoisePro® noise dosimeters are compatible with QuestSuite Professional Software for advanced reporting and record keeping, a virtual docking station, calibration management and more.