What is the measurement range of the Extech 407730 Digital Sound Level Meter?

The Extech 407730 Digital Sound Level Meter has a measurement range of 40 to 130 decibels (dB). This wide range makes it suitable for various applications, from measuring background noise levels in a quiet environment to monitoring sound intensity at concerts or construction sites. Whether you're a professional sound engineer or just need to measure noise levels at home, this meter can provide accurate readings across a diverse spectrum of sound environments.

How does the Extech 407730 ensure accurate sound level measurements?

The Extech 407730 utilizes a precision microphone and advanced signal processing to ensure accurate sound level readings. Its design minimizes interference and enhances clarity, providing reliable results whether you're in a noisy urban environment or a quiet office. For instance, using it in a recording studio can help you identify sound issues and optimize acoustics, while in industrial settings, it helps comply with safety regulations by monitoring noise exposure.

Can the Extech 407730 be used for both indoor and outdoor measurements?

Yes, the Extech 407730 is designed for both indoor and outdoor sound measurements. Its durable construction enables it to withstand different environmental conditions while delivering precise readings. For example, you can use it to measure noise levels at an outdoor concert as well as in an office environment. This versatility makes it an ideal tool for sound professionals, safety officers, and anyone needing to assess noise levels.

What are the features of the Extech 407730 Sound Level Meter?

The Extech 407730 Sound Level Meter comes equipped with features such as a large LCD display, data hold function, and fast/slow response time settings. These features enhance usability, making it easy to read measurements regardless of lighting conditions or sound fluctuations. For users in the field, this means you can easily record and analyze sound levels during various activities, from site assessments to sound testing in entertainment venues.

Does the Extech 407730 offer a peak hold function?

Yes, the Extech 407730 includes a peak hold function that captures and displays the highest sound level detected, which is essential for identifying peak noise levels in fluctuating environments. This feature is particularly useful when monitoring environments subject to transient noise, such as construction sites or music performances, allowing users to take corrective actions to ensure compliance with sound regulations.

What type of batteries does the Extech 407730 require?

The Extech 407730 Sound Level Meter is powered by a 9V battery, which is easily replaceable. The choice of battery ensures a compact design while providing robust performance. This makes the meter portable and practical for on-the-go measurements, whether you’re assessing noise for a school project or conducting a professional sound evaluation in various locations.

Is the Extech 407730 suitable for professional audio testing?

Absolutely, the Extech 407730 is well-suited for professional audio testing due to its high accuracy and broad measurement range. Sound engineers can utilize this meter to assess loudness levels and adjust equipment settings accordingly. It’s essential for ensuring a balanced audio experience in recording studios, live shows, and public venues, helping to maintain sound integrity and prevent hearing damage.

What industries can benefit from using the Extech 407730 Sound Level Meter?

Several industries can benefit significantly from using the Extech 407730 Sound Level Meter, including construction, entertainment, and healthcare. For instance, construction companies can monitor regulated noise levels to ensure safety compliance, while venues like theaters and concert halls use it to optimize acoustics. In healthcare, it helps assess ambiance sound levels, promoting a healing environment conducive to patient recovery.

How do I calibrate the Extech 407730 Sound Level Meter?

Calibrating the Extech 407730 is a straightforward process that involves using a calibration tone or sound level calibrator. To ensure ongoing accuracy, follow the manufacturer's guidelines for calibration adjustments. Regular calibration is essential, especially in professional settings, to maintain measurement precision. This ensures that users consistently receive reliable sound level readings whether for compliance testing or acoustic assessments.

Where can I buy the Extech 407730 Digital Sound Level Meter in Ghana?

You can buy the Extech 407730 Digital Sound Level Meter on Ubuy, which offers a convenient shopping experience and a wide selection of electronic devices. Ubuy provides reliable customer service and detailed product information, making it a great choice for purchasing digital sound level meters in Ghana.

How to Shop Extech 407730 Digital Sound Level Meter, 40 to Online From Ubuy?

It’s easy to shop Extech 407730 Digital Sound Level Meter, 40 to online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.

Is Extech 407730 Digital Sound Level Meter, 40 to Available to Shop Online in Ghana?

Yes, at Ubuy Ghana this product is available for you to shop at a reasonable price. The Extech 407730 Digital Sound Level Meter, 40 to is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Extech

The Extech Digital Sound Level Meter accurately monitors sound levels from 40 to 130 decibels with a 0.1 dB resolution.

Extech

Item #: 37914832

Extech 407730 Digital Sound Level Meter, 40 to 130dB, A/C Weighting

89% of respondents would recommend this to a friend

Item #: 37914832

GHS 11271

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

^{*All items will import from US}

Availability : In stock

Imported from USA store

QTY:

Order now and get it around Monday, November 02

Secured transaction

Our Top Logistics Partners

The Extech Digital Sound Level Meter accurately monitors sound levels from 40 to 130 decibels with a 0.1 dB resolution.

U-Care Warranty:

None

Select a Plan

Fast
Shipping

Free
Return^*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Dual Range Measurement

Accurately measures sound levels from 30 to 130 dB with low and high ranges, ensuring versatility for various environments, from quiet rooms to loud machinery.

User-Friendly Design

Features a large, backlit LCD display for easy reading in any lighting, along with simple controls, making it accessible for both professionals and hobbyists.

Complete Kit

Includes essential accessories like a carrying case and batteries, providing value and convenience to users who need a reliable sound level meter right out of the box.

Product Details

Voltage	9 volts
Amperage	300 milliamps
Audio Output Effects	gitarreneffekte
Controls Type	Touch
Power Source	Battery Powered
Hardware Interface	3.5mm Audio
Signal Format	Digital
Style	Digital Sound Level Meter
Color	White
Item Dimensions	9 x 1.7 x 2.2 inches (22.9 x 4.3 x 5.6 cm)
Brand Name	Extech
Number of Items	1
Item Highlight	0.1dB resolution, 2dB accuracy, analog bargraph, max/min, max hold, auto power off, windscreen
UPC	793950407301
Global Trade Identification Number	00793950407301
Unit Count	1 Count
Included Components	Microphone wind screen, four AAA batteries
Manufacturer	Extech Instruments
Model Name	407730
Model Number	407730
Manufacturer Part Number	407730
Brand	Extech

Who Should Buy?

Audio Professionals
Ideal for sound engineers and musicians needing accurate sound level measurements in studio and live settings.
Industrial Workers
Useful for safety officers monitoring noise levels in workplaces to comply with occupational health and safety regulations.
DIY Enthusiasts
Great for hobbyists and homeowners measuring sound levels for projects like home theaters or acoustical improvements.

Casual Users
Not suitable for individuals who need simple sound level estimates without complex features or functions.

Product Description

Extech 407730 Digital Sound Level Meter, 40 to 130dB, A/C Weighting

Have any Query? Chat with us

Customer Questions & Answers

Question: How to Shop Extech 407730 Digital Sound Level Meter, 40 to Online From Ubuy?

Answer: It’s easy to shop Extech 407730 Digital Sound Level Meter, 40 to online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is Extech 407730 Digital Sound Level Meter, 40 to Available to Shop Online in Ghana?

Answer: Yes, at Ubuy Ghana this product is available for you to shop at a reasonable price. The Extech 407730 Digital Sound Level Meter, 40 to is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

Extech Sound & Noise Meters 407730 Editorial Review

Extech 407732-KIT Sound Level Meter Kit offers an operational range of 35-130 dB, making it suitable for various sound level measurements. Users have noted its ease of use and compact size, particularly on job sites where portability is essential. Despite some individual experiences with defective units, the sound level meter has received praise for its performance and calibration capabilities. The kit includes both low and high range settings, although there have been reports about inconsistent behavior when switching between settings. Nevertheless, the overall functionality and design have made it a popular choice among users looking for reliable sound measurement tools.

Customer Reviews & Ratings

5.0

1 customers ratings

5 Star

100%
4 Star

0%
3 Star

0%
2 Star

0%
1 Star

0%

Review this product

Share your thoughts with other customers

Pros

Compact and portable design for easy use
User-friendly interface for quick measurements
Automatic operation for convenience
Suitable for various sound-level applications
Includes both low and high range settings

Platform Trust & Buyer Confidence

4.2/5 9704 reviews

Read reviews

Jasmin

Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot

Anke

Verified buyer

“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”

10 September 2026 · via Trustpilot

Hazel

Verified buyer

“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”

10 September 2026 · via Trustpilot

Opaleye

Verified buyer

“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”

11 September 2026 · via Trustpilot

Adele

Verified buyer

“Easy to find and order what you want on the website. Delivery is quick to the UK”

8 September 2026 · via Trustpilot

WHY SHOP WITH US

Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

GHS 11271

Order now and get it around Monday, November 02

QTY:

Secured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners

Fastest cross-border delivery

Features & Benefits

Measures sound decibel levels in a range from 40 to 130 dB
Features selectable A/C weighting and fast/slow response
Digital display includes 0.1 dB resolution plus analog bar graph
MAX Hold function stores loudest dB level reached
Compact, lightweight design
Comes with a one-year limited warranty

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

Extech 407730 Digital Sound Level Meter, 40 to 130dB, A/C Weighting

GHS 11271

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

Customer Questions & Answers

Extech Sound & Noise Meters 407730 Editorial Review

Customer Reviews & Ratings

Review this product

Pros

Platform Trust & Buyer Confidence

WHY SHOP WITH US

Product Price History

Important information

GHS 11271

Features & Benefits

Ubuy Assurance

Fast
Shipping

Free
Return^*