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Spartan™ Sound Level Meter

Solutions for Occupational Noise Assessment | Series 821

Concerned about potentially dangerous levels of noise in the workplace? Spartan Sound Level Meters Series 821IH from Larson Davis, designed for Occupational Health and Safety professionals, offers all the tools needed for workplace noise and noise exposure measurements, including built-in workplace noise dose metrics and selectable time and frequency weightings. Optional Octave Band Analysis feature (1/1 and 1/3 octave bands) provides data that can help with noise source identification and hearing protection selection. Included software provides noise reports over time, data visualization, and streamlined results reporting, plus the ability to export data to a variety of formats.

Spartan Sound Level Meter is available as a Class 1 (Model 821IH) or Class 2 (Model 721IH) device. See Configurations or download the datasheet for more details.

Highlights

  • Easy-to-navigate, responsive touch display
  • Long battery life
  • Wireless charging
  • Automatic data transfer
  • Built-in noise dose metrics
  • Languages supported: English, Français, Italiano, Português, Español

Applications

  • Walkaround Industrial Noise Measurements
  • Job-based Noise Measurements
  • Site Surveys
  • Plant Sound Maps
  • Noise Dose Measurements

SoundExpert® Sound Level Meter

Product Noise Evaluation and Environmental Noise | Series 821ENV

Want a sound level meter that works like your phone? The SoundExpert® Model 821ENV does just that with a large touch display viewable in any condition. Whether making handheld noise measurements or measuring environmental noise for several weeks, the SoundExpert Model 821ENV is an excellent choice for ease of use and low-power operation.

SoundExpert is also available in a Class 2 version, SoundExpert Model 721ENV. Please see Configurations below or download the datasheet for more details.

Highlights
  • Large, responsive touch display
  • Long battery life – up to 40 hours
  • Automatic data download via Bluetooth or USB options
  • Flexible powering options, including wireless charging
  • Languages supported: English, Français, Italiano, Português, Español

Applications

  • Environmental noise
  • City noise
  • Environmental impact studies
  • Construction noise
  • Monitoring noisy venues

Noise Monitoring at Your Fingertips

The SoundExpert Model 821ENV in its basic form includes the essentials for measuring noise by providing:

  • A, C, and Z frequency weightings
  • F, S, and I time weightings
  • Full-featured data logging
Using the included G4 LD Utility software, data can be downloaded, visualized, manipulated, and exported to a variety of formats, including Microsoft Excel® .xlsx.

For more advanced applications, options such as 1/1 or 1/3 octave filters for frequency analysis are available. When protection and extra power are needed for unattended outdoor noise measurements, choose from a variety of protective cases with batteries, solar power, and grid/mains power capabilities. SoundExpert Noise Monitoring System Model NMS048 is available as a complete outdoor noise monitoring kit.

The SoundExpert Sound Level Meter Model 821ENV, together with Larson Davis quality and customer support, delivers a professional solution you can trust.

Contact Us
EXECUTIVE  TRADING LIMITED .,THAILAND
48/194-5 SOI,PRADIT MANUTHAM19,PRADIT MANUTHAM RD. 
LATPHRAO BANGKOK 10230, THAILAND
TEL.+662 515 0145-50, FAX.+662 515 0144

  
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