---
product_id: 52133525
title: "Extech 407790A Real Time Octave Band Analyzer"
brand: "extech"
price: "AED 30989"
currency: AED
in_stock: true
category: "Extech"
url: https://www.desertcart.ae/products/52133525-extech-407790a-real-time-octave-band-analyzer
store_origin: AE
region: United Arab Emirates
---

# 25Hz-10kHz frequency response PC data transfer & analysis 100dB dynamic range Extech 407790A Real Time Octave Band Analyzer

**Brand:** extech
**Price:** AED 30989
**Availability:** ✅ In Stock

## Summary

> 🔊 Measure Like a Pro, Analyze Like a Boss

## Quick Answers

- **What is this?** Extech 407790A Real Time Octave Band Analyzer by extech
- **How much does it cost?** AED 30989 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ae](https://www.desertcart.ae/products/52133525-extech-407790a-real-time-octave-band-analyzer)

## 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 Field & Lab:** Complete kit with batteries, windscreen, screwdriver, AC adapter, and rugged case for on-the-go professionals.
- • **Real-Time Visual Clarity:** Large 3.5" color TFT backlit display ensures you never miss a detail, even in low light.
- • **Seamless Data Integration:** Effortlessly transfer and analyze your readings on PC with included software and USB cable.
- • **Versatile Weighting Modes:** Choose A, C, or Z weighting with Fast or Slow response to tailor measurements to your needs.
- • **Precision that Speaks Volumes:** Experience ±0.5% accuracy across a wide 100dB range for flawless sound analysis.

## Overview

The Extech 407790A is a Type 2 Real Time Octave Band Analyzer delivering precise sound level measurements with ±0.5% accuracy over a 100dB range. Featuring a 3.5" color backlit display, it supports A, C, and Z weighting with Fast/Slow response and covers frequencies from 25Hz to 10kHz. Data can be transferred to a PC via included software and USB cable for in-depth analysis. The package includes batteries, microphone windscreen, screwdriver, AC adapter, and a protective case, making it ideal for professional sound monitoring in both field and lab environments.

## Description

407790A is a Real Time Octave Band Analyzer. Extech’s Type 2 Integrating Sound Level Meter with Octave and 1/3 Octave Band Real Time is displayed on a large 3.5" 320x240 TFT colour backlit LCD. Wide 100dB range of 30 to 130dB. Stores readings on microSD card. Complete with Windows compatible software, USB cable, 4 x C batteries, microphone wind screen, mini screwdriver, 120V AC adaptor, and case.

## Features

- Precise linearity over wide range (100dB)
- Transferred data to a PC to be analyzed using software and cable provided
- A, C and Z weighting with Fast or Slow response
- 25Hz to 10kHz frequency response
- Meets ANSI and IEC Type 2 standards

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01IB4N6DE |
| Batteries | 4 C batteries required. (included) |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Battery Cell Type | Alkaline |
| Colour | Green |
| Coverage | C |
| Date First Available | 4 Oct. 2016 |
| Included components | 1 x Complete with Windows compatible software, USB cable, 4 x C batteries, microphone wind screen, mini screwdriver, 120V AC adaptor, and case. |
| Item Package Quantity | 1 |
| Item Weight | 953 g |
| Item model number | 407790A |
| Manufacturer | Extech |
| Measurement Accuracy | +/-.5% |
| Measurement System | Metric |
| Number of Pieces | 1 |
| Part number | 407790A |
| Product Dimensions | 9.91 x 6.1 x 34.54 cm; 952.54 g |

## Images

![Extech 407790A Real Time Octave Band Analyzer - Image 1](https://m.media-amazon.com/images/I/51v4hX7AtKL.jpg)

## Questions & Answers

**Q: What is frequency range for this device?**
A: The SL510 has a frequency range from 31.5Hz to 8KHz.

**Q: does make 20hz to 20khz readings?**
A: Thank you so much for your interest in our products. The 407032 model has a measurement bandwidth between 31.5Hz to 8KHz. Please check all the specifications of this meter here: http://www.extech.com/products/resources/407732_UM-en.pdf

**Q: what's in the box?**
A: Hello Checker,The 407760 comes with software, tripod, USB extension cable, windscreen, and 3.6-Volt Lithium battery.Best Regards

**Q: The model presented says 'Extech 407730' but in the description and image apears Extech 407732, which you are sending?**
A: I am not sure where 407730 is appearing besides the comparison table between the different models. For simplicity, this page is for the Extech 407732. You would get the item in the pictures.

## Frequently Bought Together

- Extech 407790A Real Time Octave Band Analyzer
- Extech LT300 Light Meter

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**Shop now:** [https://www.desertcart.ae/products/52133525-extech-407790a-real-time-octave-band-analyzer](https://www.desertcart.ae/products/52133525-extech-407790a-real-time-octave-band-analyzer)

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*Product available on Desertcart United Arab Emirates*
*Store origin: AE*
*Last updated: 2026-07-31*