---
product_id: 335645147
title: "Aranet4 Home: Wireless Indoor Air Quality Monitor for Office or School (CO2, Temperature, Humidity and More) Portable, Battery Powered, E-Ink Screen, App for Configuration & Data History"
brand: "saf"
price: "2995 kr"
currency: DKK
in_stock: true
category: "Saf"
url: https://www.desertcart.dk/products/335645147-aranet4-home-wireless-indoor-air-quality-monitor-for-office-school
store_origin: DK
region: Denmark
---

# Smartphone app with 90-day data history Up to 5 years battery life with e-ink display NDIR CO2 sensor for pinpoint accuracy Aranet4 Home: Wireless Indoor Air Quality Monitor for Office or School (CO2, Temperature, Humidity and More) Portable, Battery Powered, E-Ink Screen, App for Configuration & Data History

**Brand:** saf
**Price:** 2995 kr
**Availability:** ✅ In Stock

## Summary

> 🌿 Stay ahead of the air you breathe—because your workspace deserves elite freshness.

## Quick Answers

- **What is this?** Aranet4 Home: Wireless Indoor Air Quality Monitor for Office or School (CO2, Temperature, Humidity and More) Portable, Battery Powered, E-Ink Screen, App for Configuration & Data History by saf
- **How much does it cost?** 2995 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/335645147-aranet4-home-wireless-indoor-air-quality-monitor-for-office-school)

## Best For

- saf enthusiasts

## Why This Product

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

## Key Features

- • **Data-Driven Wellness:** Access 90 days of historical air quality data via the intuitive app to track trends and optimize your environment.
- • **Ultra-Long Battery Life:** Power-efficient design with up to 5 years of battery life means set it and forget it—no constant charging hassle.
- • **Portable & Discreet Design:** Compact, lightweight form factor fits seamlessly on your desk or moves with you between office, home, or classroom.
- • **Breathe Smarter, Work Better:** Real-time CO2, temperature, humidity & pressure monitoring keeps your indoor air optimal for peak productivity.
- • **Effortless Air Quality Alerts:** Color-coded e-ink display plus optional buzzer instantly warns you when CO2 levels spike—no guesswork needed.

## Overview

The SAF Aranet4 Home is a precision wireless indoor air quality monitor designed for professional environments. It measures CO2, temperature, humidity, and atmospheric pressure using advanced NDIR sensor technology. Featuring a power-efficient e-ink display and up to 5 years of battery life, it offers real-time alerts via color codes and sound. The companion smartphone app provides 90 days of historical data for informed air quality management, all packed in a sleek, portable design made in the EU.

## Description

SAF Aranet4 Home: Wireless Indoor Air Quality Monitor for Office or School (CO2, Temperature, Humidity and More) Portable, Battery Powered, E-Ink Screen, App for Configuration & Data History : desertcart.ae: Industrial & Scientific

## Features

- The perfect companion for indoor environments, allowing you to monitor CO2 levels, temperature, relative humidity, and atmospheric pressure in real-time
- Easy for anyone to use – the color coding and the optional buzzer warns you when the CO2 concentration gets too high
- Power-efficient e-ink display ensures super long battery life for this wireless device (up to 5 years)
- Smartphone app for viewing and analyzing historical data up to 90 days history
- Uses nondispersive infrared sensor (NDIR) technology for most precise and reliable CO2 measurements

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | SAF |
| Language | English, Spanish |
| Item model number | TDSPC003.001 |
| Product Dimensions | 7.01 x 7.01 x 2.39 cm; 104 g |
| ASIN | B07YY7BH2W |

## Product Details

- **Battery description:** Alkaline
- **Brand:** SAF
- **Colour:** white
- **Item weight:** 104 Grams
- **Product dimensions:** 7W x 2.4H centimeters

## Images

![Aranet4 Home: Wireless Indoor Air Quality Monitor for Office or School (CO2, Temperature, Humidity and More) Portable, Battery Powered, E-Ink Screen, App for Configuration & Data History - Image 1](https://m.media-amazon.com/images/I/61EVDR3FJpL.jpg)

## Questions & Answers

**Q: Why do I need monitor CO2 concentration?**
A: High CO2 levels can negatively affect your well-being, comfort, and productivity. For example, if CO2 levels reach 1000 ppm, your cognitive abilities drop by 15%. At 1400 ppm and above, they decrease by a staggering 50%.

**Q: What is the NDIR sensor and why is it preferred over other types of sensors?**
A: Because it provides a higher precision than regular electrochemical sensors because CO2 is uniquely detectable with no interference from other gasses. Besides that the lifespan of the NDIR sensor is much longer and less recalibration is needed.

**Q: Why is Aranet4 considered the gold standard in CO2 monitoring?**
A: Aranet4 excels with multi-sensor accuracy, real-time alerts, app connectivity, and user-friendly design, highly praised by numerous satisfied customers.

## Frequently Bought Together

- SAF Aranet4 Home: Wireless Indoor Air Quality Monitor for Office or School (CO2, Temperature, Humidity and More) Portable, Battery Powered, E-Ink Screen, App for Configuration & Data History
- SAF Aranet Radon Detector for Home: 10-Min Measurement, Temperature, Relative Humidity, Pressure, E-Ink Display, 7-Year Battery, Portable with Free App, Bq/m3 & pCi/L Selectable

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**Shop now:** [https://www.desertcart.dk/products/335645147-aranet4-home-wireless-indoor-air-quality-monitor-for-office-school](https://www.desertcart.dk/products/335645147-aranet4-home-wireless-indoor-air-quality-monitor-for-office-school)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-28*