821ENV-D by Larson Davis

The SoundExpert Model 821 is a class 1 sound level meter engineered for detailed acoustic measurement tasks, featuring data logging capabilities up to 100 ms and comprehensive measurement history tracking. Built for community noise analysis, this instrument integrates 1/1 and 1/3 octave filters to process complex frequency data. The hardware setup includes a screen protector, a free-field microphone rated at 50mV/Pa, a PRM821 preamplifier, and a CBL242-03 USB-C cable for connectivity. Operating as a complete acoustic measurement system, the 821ENV-D combines precise sound sensing with advanced digital logging and filtering capabilities, making it suitable for rigorous environmental and community noise assessments.

More Larson Davis part numbers

• 705P-ATEX-PK4
• 831-ACC
• LxT1–NFR– PK1
• Model 2221

See all Larson Davis products

Frequently Asked Questions(FAQ):

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Where can I buy 821ENV-D by Larson Davis in the USA?

You can purchase 821ENV-D by Larson Davis from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.

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What is the price of the 821ENV-D?

Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.

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Who is the official distributor or seller of Larson Davis in the United States?

While we are not the official distributor or seller of Larson Davis in the United States, we source our products from reliable channels and offer you original Larson Davis equipment at competitive prices.

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How can I access 821ENV-D catalogs, user manuals, technical documents, and PDFs?

Ask for them in your quote request. We attach the datasheet, catalogue page or manual we hold for 821ENV-D to our written reply.

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Do you provide technical support for 821ENV-D?

While we do not offer direct technical support, we can assist you in contacting the manufacturer to ensure you receive the support you need.