The TSI Quest Sound Examiner™ Sound Level Meter SE-401 IS is an intrinsically safe meter engineered to accurately measure noise levels in highly variable environments. This easy-to-use instrument calculates the average sound pressure level (LEQ/LAVG) over the run time; data log the maximum, minimum and peak values, and enables data to be downloaded for further analysis.

• Intrinsically Safe
• SPL, LMAX, LMIN, Peak, LEQ/LAVG, Elapsed Time
• Variable, user-selectable data logging intervals
• Rechargeable lithium battery
• Store numerous noise surveys in memory for download
• Removable Type/Class 1 microphone
• Multilingual user interface
• 4cm (L) x 7.1cm (W) x 3.3cm (D) / 11.2"(L) x 2.8"(W) x 1.3"(D) (with preamp and microphone)

• QUEST-Sound-Examiners-SE-400_A4_5002173_RevC_Web

Specification

• Application Type‎  :  Area Monitoring (Sound Level Meter)
• Battery Life‎ ‎ :  18 hours
• Battery Type‎ ‎ :  Lithium Polymer
• Data Logging‎ ‎ :  Yes
• Intrinsic Safety  :  Yes
• Measurement Parameters‎ ‎ :  SPL,‎ Peak,‎ Lavg/Leq,‎ Max,‎ Min
• Microphone Type‎ ‎ :  Type 1
• Net Weight‎  :  410 g
• Product Series‎ ‎ :  Sound Examiner
• Product Type‎ ‎ :  Sound Level Meter,‎ Kits
• Typical Application‎  :  Construction,‎ Metal Processing,‎ Food and Beverage,    Manufacturing & Military
• Weighting‎ ‎ :  A,‎ C,‎ Z