TSI Quest SoundPro DL-2 Sound Level Meter, with 1/1 Octave Band Filter Bailers The ultimate personal air sampling

The ultimate personal air sampling pump delivering enhanced performance

continuous operating over unlimited time

Additionally the Streetbox can measure PM2

Battery for RAE Systems MultiRAE Plus and QRAE

Made with the same polished stainless steel as our other top-of-the-line pumps

TSI Quest SoundPro DL-2 Sound Level Meter, with 1/1 Octave Band Filter Bailers The ultimate personal air samplingTSI Quest SoundPro SE DL Series Sound Level Meters and Real Time Analyzers help provide advanced sound level monitoring and comprehensive data analysis. Instruments are available in Class Type 1 and Class Type 2 models. A large screen display allows for real time frequency analysis and data storing capabilities make it easy to post process and evaluate workplace noise levels.