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Spark® Family of Noise Dosimeters

Rugged, Reliable and Proven Dosimeters

Spark® series dosimeters are compact, affordable and tamper-proof personal Noise Dosimeter that measures the following to applicable IEC and ANSI standards:

  • Noise Exposure: Multiple Dose; Projected Dose; Time Weighted Average; (all with 4 user selectable combinations of Exchange Rate, Threshold, Criterion Level and Criterion Time); Sound Exposure Level
  • Sound Levels: Leq; Lmax; Lmin; Lpeak/Luwpk, SEL and more
  • Time and number of events above Ceiling Level (115 dB) and Peak Level (140dB)

Model 703+ Noise Dosimeter

Model 703+ Noise Dosimeter

Spark® 703+ has all the standard features PLUS the ability to be controlled, interrogated and downloaded by the 706RC Dosimeter/Remote Controller. This gives you the ultimate combination of tamper-proof wearability and affordability with on-demand display and control functionality. Standing up to three feet from the worker, you can instantly connect the 706RC using infrared remote capability to check results, view data, even stop and start a test!
Learn more at LarsonDavis.com »

Model 705+ Noise Dosimeter

Model 705+ Noise Dosimeter

Spark® 705+ has a housing capable of being run over by a full-sized (6,000lb) SUV – its sealed aluminum extruded case offers the ultimate in tamper-proof survivability – in any environment! Similar in operation to the Model 703+, the 705+ is a cost-effective data-logging personal dosimeter that thrives when the going gets tough! Spark® 705+ also has the ability to be controlled, interrogated and downloaded by the 706RC Dosimeter / Remote Controller. This gives you the ultimate combination of tamper-proof wearability and affordability with on-demand display and control functionality. Standing up to three feet from the worker, you can instantly connect the 706RC using infrared remote capability to check results, view data, even stop and start a test!
Learn more at LarsonDavis.com »

Model 706RC Noise Dosimeter

Model 706RC Noise Dosimeter

Spark® 706RC is the fully-featured self-contained dosimeter that provides ease-of-use, sleek ergonomic design and full on-board data logging, along with a backlit LCD display and lockable keypad. The 706RC delivers over 100 hours of continuous exposure monitoring on two standard AA Alkaline batteries and can store over 30 days of data in its huge 4MB memory. Standing up to three feet from the worker, you can instantly connect to another 706RC using infrared remote capability to check results, view data, even stop and start a test! Add an optional MPR002 mast-style microphone, and you have a simple to use Type 2 datalogging SLM! The Spark® 706RC also provides the ability to link up with the other Spark models for remote data viewing, dosimeter control, status updates and upload of stored test results. The 706RC not only offers a safe, comfortable distance between the user and the worker being monitored, it can store data from up to fifty other Spark series dosimeters for transport of data and download to a remote PC.
Learn more at LarsonDavis.com »