---
product_id: 25504218
title: "Sky Quality Meter (SQM)"
brand: "unihedron"
price: "E£ 23917"
currency: EGP
in_stock: true
url: https://www.desertcart.com.eg/products/25504218-sky-quality-meter-sqm
store_origin: EG
region: Egypt
---

# Night sky measurement Compact size 9v battery included Sky Quality Meter (SQM)

**Brand:** unihedron
**Price:** E£ 23917
**Availability:** ✅ In Stock

## Summary

> 🌠 Measure the Universe, One Star at a Time!

## Quick Answers

- **What is this?** Sky Quality Meter (SQM) by unihedron
- **How much does it cost?** E£ 23917 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/25504218-sky-quality-meter-sqm)

## Best For

- unihedron enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Portable:** Easily fits in your pocket for on-the-go sky assessments.
- • **User-Friendly Design:** Simple interface for both amateur and professional astronomers.
- • **Quantitative Comparisons:** Compare sky brightness across different locations effortlessly.
- • **Visual Bandpass Precision:** Infrared blocking filter ensures accurate visual measurements.
- • **Illuminate Your Observations:** Affordable and precise night sky brightness measurement for astronomers.

## Overview

The Sky Quality Meter (SQM) is an affordable, compact device designed for astronomers to measure night sky brightness. With a Full Width Half Maximum (FWHM) of ~42°, it allows for quantitative comparisons of sky brightness across different sites. The included 9v battery and infrared blocking filter ensure precise measurements within the visual bandpass, making it an essential tool for both amateur and professional stargazers.

## Description

Sky Quality Meter (SQM)

## Features

- Affordable meter for measuring night sky brightness for astronomers
- Full Width Half Maximum (FWHM) ~42°
- Size 3.6 x 2.6 x 1.1 in.; 9v battery included
- Compare the sky brightness at different sites quantitatively
- Infrared blocking filter restricts measurement to visual bandpass

## Images

![Sky Quality Meter (SQM) - Image 1](https://m.media-amazon.com/images/I/41L6ZewQ68L.jpg)
![Sky Quality Meter (SQM) - Image 2](https://m.media-amazon.com/images/I/41uyUTvnBnL.jpg)

## Frequently Bought Together

- Unihedron Sky Quality Meter (SQM)
- Metal M42 to M48 Male to Female 42mm to 48mm M42-M48 Step-Up Coupling Ring Adapter for Lens Filter Telescope

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**Shop now:** [https://www.desertcart.com.eg/products/25504218-sky-quality-meter-sqm](https://www.desertcart.com.eg/products/25504218-sky-quality-meter-sqm)

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*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-02-20*