897 Sound Dosimeter / SMS-2 Kit – simpson Electric 

Designed for conducting personal noise surveys, the 897 Dosimeter is versatile enough for the experienced hygienist but simple enough for the novice technician. The data storage feature allows you to view reports on the computer or print them for use later during inspections. Purchase the 897 by itself or in the SMS-2 kit with all of the relevant accessories, including calibrator, nose cone, microphone clip, wind screen, and serial and parallel printer cables.

• Digital combination sound meter and dosimeter for checking dB exposure
• Computes sound dosage and records up to 31 hours of data at one-minute intervals
• Threshold level selectable from 50-99dB in 1dB increments
• Security feature locks in operating function