---
product_id: 51926108
title: "Extech 407730 Digital Sound Level Meter, 40 to 130dB, A/C Weighting | 0.1dB resolution, 2dB accuracy, analog bargraph, max/min, max hold, auto power off, windscreen"
brand: "extech"
price: "1299 Lei"
currency: RON
in_stock: true
category: "Extech"
url: https://www.desertcart.ro/products/51926108-extech-407730-digital-sound-level-meter-40-to-130db-c
store_origin: RO
region: Romania
---

# 12.7mm electret condenser mic 0.1dB ultra-fine resolution 2dB professional accuracy Extech 407730 Digital Sound Level Meter, 40 to 130dB, A/C Weighting | 0.1dB resolution, 2dB accuracy, analog bargraph, max/min, max hold, auto power off, windscreen

**Brand:** extech
**Price:** 1299 Lei
**Availability:** ✅ In Stock

## Summary

> 🎧 Measure the noise, master the moment.

## Quick Answers

- **What is this?** Extech 407730 Digital Sound Level Meter, 40 to 130dB, A/C Weighting | 0.1dB resolution, 2dB accuracy, analog bargraph, max/min, max hold, auto power off, windscreen by extech
- **How much does it cost?** 1299 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/51926108-extech-407730-digital-sound-level-meter-40-to-130db-c)

## Best For

- extech enthusiasts

## Why This Product

- Trusted extech brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ready for the Field:** Includes windscreen and auto power-off for reliable, hassle-free outdoor measurements.
- • **Maximize Your Data Capture:** Record max/min values and hold peak readings to never miss critical sound events.
- • **Visualize Sound Like a Pro:** Analog bargraph display offers real-time, intuitive sound level feedback at a glance.
- • **Precision that Speaks Volumes:** Experience pinpoint sound measurement with 0.1dB resolution and 2dB accuracy—because every decibel counts.
- • **Dual Weighting Modes for True Insight:** Switch effortlessly between A and C weighting to capture sound exactly how your environment demands.

## Overview

The Extech 407730 Digital Sound Level Meter delivers professional-grade sound measurement from 40 to 130dB with 0.1dB resolution and 2dB accuracy. Featuring A/C weighting, an analog bargraph, max/min recording, max hold, and a windscreen, it’s designed for precise, reliable noise monitoring in any environment. Battery powered and portable, it’s the essential tool for sound-conscious professionals.

## Description

Extech 407730 Digital Sound Level Meter, 40 to 130dB, A/C Weighting | 0.1dB resolution, 2dB accuracy, analog bargraph, max/min, max hold, auto power off, windscreen : desertcart.co.uk: DIY & Tools

## Features

- 2dB accuracy with 0.1dB resolution
- A+C weighting
- AC analog output
- Record Max/Min values over time
- Utilizes 0.5"(12.7mm) electret condenser microphone

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000EWY67W |
| Amperage | 300 Milliamps |
| Audio Output Effects | Multi-Effect |
| Best Sellers Rank | 61,883 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 2,588 in Scanners & Testers 6,442 in Test & Measurement 24,437 in Electrical |
| Brand Name | Extech |
| Colour | White |
| Connector Type | 3.5mm Audio Jack |
| Controls Type | Knob |
| Country of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (221) |
| Global Trade Identification Number | 00793950407301 |
| Hardware Interface | 3.5mm Audio |
| Included Components | Microphone wind screen, four AAA batteries |
| Item Dimensions | 22.9 x 4.3 x 5.6 centimetres |
| Item Dimensions L x W x H | 22.9L x 4.3W x 5.6H centimetres |
| Manufacturer | Extech |
| Manufacturer Part Number | 407730 |
| Model Name | 407730 Digital Sound Level Meter |
| Model Number | 407730 |
| Number of Items | 4 |
| Number of Packs | 1 |
| Power Source | Battery Powered |
| Signal Format | Analog |
| Style | Digital |
| UPC | 793950407301 |
| Unit Count | 1 Count |
| Voltage | 9 Volts |

## Product Details

- **Brand:** Extech
- **Colour:** White
- **Product dimensions:** 22.9L x 4.3W x 5.6H centimetres
- **Style:** Digital
- **Voltage:** 9 Volts

## Images

![Extech 407730 Digital Sound Level Meter, 40 to 130dB, A/C Weighting | 0.1dB resolution, 2dB accuracy, analog bargraph, max/min, max hold, auto power off, windscreen - Image 1](https://m.media-amazon.com/images/I/717vH6r1VdL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Is a protective case supplied with this meter?**
A: Hello, no. Extech do not provide any case with this meter. The included items are: Extech 407730 Digital Sound Level Meter, 4 x AAA Batteries, Microphone Windscreen. Kind Regards, Tester co uk

## Frequently Bought Together

- Extech 407730 Digital Sound Level Meter 40-130dB
- Extech LT300 Light Meter

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-08-31*