Larson Davis, a division of PCB Piezotronics products

The Spartan^TM Noise Dosimeter Model 730 is designed to make worker noise dose measurements easy and fast. With Spartan, control test setup and measurements directly from the Larson Davis Atlas^TM mobile app. All essential tasks can be completed from your iOS^TM or Android^TM device. LD Atlas allows you to monitor remotely without draining your dosimeter battery, ensuring that you’re getting the valuable data you need the first time. When a test is complete, Spartan communicates with LD Atlas to download the data, which is viewable directly from a phone or tablet. Generate reports, including the full data file, from the mobile interface before sharing via email. The Spartan Series also includes an Intrinsically Safe Noise Dosimeter, Model 730IS, for explosive environments.

The Spartan™ Intrinsically Safe Noise Dosimeter Model 730IS is designed to safely make noise exposure measurements, even for workers in explosive environments, such as those found in the petrochemical industry and pharmaceutical manufacturing. The simple noise dosimeter design and intuitive setup make getting worker noise dose measurements easy and fast. With Spartan-IS Intrinsically Safe Noise Dosimeter, control test setup and measurements either on the noise dosimeter itself or directly from the Larson Davis Atlas™ mobile app. All essential tasks can be completed from your iOS^® or Android^® device.

Spark - The Spark series are the perfect choice for personal noise exposure sampling in the workplace. Weighing only 7 ounces, they are intrinsically safe data logging dosimeters.

Spark - The Spark series are the perfect choice for personal noise exposure sampling in the workplace. Weighing only 7 ounces, they are intrinsically safe data logging dosimeters.

Spark - The Spark series are the perfect choice for personal noise exposure sampling in the workplace. Weighing only 7 ounces, they are intrinsically safe data logging dosimeters.

Completely sealed in an extruded metal housing, with no controls or display to tamper with or damage, the basic model Spark 705 is programmed to start automatically and gather noise exposure data unobtrusively, time after time. Capable of storing up to fifty separate tests in a memory that can never be accidentally erased - even with the battery removed - the 705 creates a concise, one-page report with all your compliance data and a clear graphical picture of your noise exposure profile.

Spark 706 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 706 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 the 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!

Spark 705+ has all the features of the 705 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!

Spark 706RC gives you all the great features and capabilities of the 706 AND the ability to link up with the other Spark models (except 704) 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.

The SoundAdvisor Model 831C Sound Level Meter is designed to make noise measurement easy. Due to its color display, connectivity, extensive software features and small form factor the SoundAdvisor is an ideal choice for handheld operation. Attended measurements are simplified, with the ability to control and monitor data via any PC or mobile device with a standard web interface. Designed with the acoustic professional in mind, the SoundAdvisor offers an elegant solution for complex needs in an easy to use system.