someone knows how to obtain the graphs of noise dosimeter meter

I just down load the data files and put into Excel. Then I can produce the graphics using Excel for many different reasons. Just my way.

How many time is the guarantee?

Hello, thanks for your question, all of our meters have a 2-year warranty. if you have any questions feel free to contact us on our technical support line at 866-477-3687 opt 3

Do you sale type II condensed electret microphone? I want to buy some of then to sales here in my country.

No this is not a type 2 condensed microphone

Can this be set to lock the keypad to prevent accidentally pushing buttons?

Dear Paul, thank you for your question. I am not showing this option available as per the Extech`s website. Feel free to contact us with all other inquiries.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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SL400 Personal Noise Dosimeter with USB Interface | Noise exposure and peak (C,Z) SPL, datalogs to 999999 readings, Leq/SEL, OSHA/IEC, adjustable criterion, USB

Product ID: 52133526

💻USB interface for seamless data transfer

📊Up to 999,999 datalogs

🔊Measures peak & frequency-weighted SPL

R30270

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

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Description

🔊 Stay ahead of noise risks with precision and power!

MASSIVE DATA CAPACITY - Stores nearly a million readings, empowering detailed long-term noise analysis without data loss.
PRECISION NOISE MONITORING - Accurately captures peak (C, Z) and frequency-weighted sound levels for reliable exposure assessment.
COMPACT LIGHTWEIGHT DESIGN - Portable 7-ounce device fits effortlessly into any professional’s toolkit for on-the-go noise compliance.
CUSTOMIZABLE MEASUREMENT SETTINGS - Adjust criterion level, exchange rate, and threshold to tailor surveys to OSHA, IEC, and other standards.
REAL TIME RETROSPECTIVE ANALYSIS - Includes PC software for live monitoring and comprehensive post-survey data review.

The Extech SL400 Personal Noise Dosimeter is a compact, lightweight device designed for professional noise exposure monitoring. It supports up to 999,999 datalogs with adjustable settings compliant with OSHA, IEC, and other standards. Featuring a USB interface and dedicated PC software, it enables seamless data transfer and real-time analysis, making it an essential tool for workplace noise compliance and safety.

Specifications

ASIN	B000N4ZU6W
Batteries	1 Product Specific batteries required.
Best Sellers Rank	#441,533 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #196 in Sound & Noise Meters
Date First Available	July 12, 2016
Item Weight	7 ounces
Item model number	SL400
Manufacturer	Extech
Product Dimensions	2.6 x 1.3 x 4.2 inches

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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R30270

Duties & taxes included

In stock

Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to South Africa.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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