---
product_id: 104472804
title: "SL510 Sound Level Meter, Green"
brand: "extech"
price: "3483 kr"
currency: DKK
in_stock: true
reviews_count: 5
category: "Extech"
url: https://www.desertcart.dk/products/104472804-sl510-sound-level-meter-green
store_origin: DK
region: Denmark
---

# Fast/Slow response & min/max hold 1dB accuracy Class 2 standard Backlit LCD for low light SL510 Sound Level Meter, Green

**Brand:** extech
**Price:** 3483 kr
**Availability:** ✅ In Stock

## Summary

> 🔊 Measure Like a Pro, Anywhere, Anytime!

## Quick Answers

- **What is this?** SL510 Sound Level Meter, Green by extech
- **How much does it cost?** 3483 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/104472804-sl510-sound-level-meter-green)

## 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

- • **Pocket-Sized Powerhouse:** Ultra-compact design with wrist strap fits seamlessly into your daily toolkit or pocket for on-the-go testing.
- • **Adaptable Response Modes:** Switch between fast or slow response times to capture dynamic or steady sound environments with ease.
- • **Complete Ready-to-Use Kit:** Includes microphone windscreen and 3 AAA batteries so you’re set to measure right out of the box.
- • **See Clearly, Even in the Dark:** Large backlit LCD display lets you monitor noise levels effortlessly in any lighting condition.
- • **Precision that Professionals Trust:** Class 2 accuracy with ±0.5% margin ensures your sound readings are OSHA-grade reliable.

## Overview

The Extech SL510 is a compact, Class 2 sound level meter delivering high-precision 1dB accuracy across a 35-130dB range. Featuring a backlit LCD for easy reading in dim environments, it offers fast and slow response modes plus data hold and min/max functions. Lightweight and portable with included accessories, it’s ideal for professionals needing reliable noise measurement on the move.

## Description

The SL510 is Extech’s ultra-compact sound meter which meets class 2 standards with 1dB high accuracy. Allows for quick and reliable sound level testing. It features a large backlit display for easy viewing and measures A & C weighting from 35 to 130dB with Fast and Slow response time mode. Size is small enough to conveniently fit in your pocket and includes a wrist strap. Complete with microphone wind-screen, and three AAA batteries.

Review: preis leistung ist in ortnung
Review: outstanding and highly accurate decibel meter. Is a class 2 meter which is the meter class used by OSHA.

## Features

- 1Db high Accuracy meets Class 2 standards
- Backlit LCD to view in dimly lit areas
- Fast or slow response time, data hold and min/max functions
- A and c weighting
- 35 to 130Db range

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B075VCNH3J |
| Batteries | 3 AAA batteries required. (included) |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Battery Cell Type | Alkaline |
| Best Sellers Rank | 1,007,784 in DIY & Tools ( See Top 100 in DIY & Tools ) 12,657 in Scanners & Testers 33,147 in Test & Measurement |
| Colour | Green |
| Customer Reviews | 3.9 3.9 out of 5 stars (38) |
| Date First Available | 5 Jan. 2018 |
| Included Components | Complete with microphone wind-screen, wrist strap, and three AAA batteries. |
| Item Package Quantity | 1 |
| Item Weight | 159 g |
| Item model number | SL510 |
| Manufacturer | Extech |
| Material | Acrylonitrile Butadiene Styrene |
| Measurement Accuracy | +/-0.5% |
| Measurement System | Metric |
| Number of Pieces | 1 |
| Part Number | SL510 |
| Product Dimensions | 4.57 x 3.05 x 16.76 cm; 158.76 g |
| Size | Class 2 Compact |
| Style | Meter Only |
| Thickness | 1 Inches |

## Product Details

- **Brand:** Extech
- **Colour:** Green
- **Item weight:** 0.35 Pounds
- **Material:** Acrylonitrile Butadiene Styrene
- **Style:** Meter Only

## Images

![SL510 Sound Level Meter, Green - Image 1](https://m.media-amazon.com/images/I/6149+h068GL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by G***V on 30 March 2023*

preis leistung ist in ortnung

### ⭐⭐⭐⭐⭐ Review
*by J***S on 15 November 2025*

outstanding and highly accurate decibel meter. Is a class 2 meter which is the meter class used by OSHA.

### ⭐⭐⭐⭐⭐ Review
*by J***. on 22 December 2020*

I got this a few days ago and its an incredible meter. first, it uses the much cheaper AAA batteries vs the expensive 9 volt batteries. I have a callibrator and it measured right on when I got it. the instruction manual doesnt tell how to calibrate it but the online manuael at extech does show you how. this meter is a very accurate CLASS 2 meter, a CLASS 1 is better but costs $700+ dollars. this meter can be used in court procedings and government monitering. a UNCLASSIFIED meter that costs under $100 or so is not nearly as accurate as a class 1 or class 2. ( class 1 & 2 is slightly better meters than TYPE 1 and 2 meters). this meter does A and C weighting, peak measurments, and max and minimum measurements over time. the ONLY thing I dont like? its only backlit for 10 seconds after pushing the button. for $126 for a class 2 meter from a top company like extech its the best sound level meter you will find. spend the $126 on this meter plus a $110-$150 for a class 1 calibrator like I bought on amazon and you will be set for years of accurate sound level measurements. dont bother with the $20-$80 meters if you want true readings.

## Frequently Bought Together

- Extech SL510 Sound Level Meter, Class 2 Compact
- Extech LT300 Light Meter

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-04-26*