---
product_id: 599284956
title: "TopTes CT-300 Carbon Monoxide Detector, CO Detector with Visual and Sound Alarm, 0-5000PPM, CO Alarm, LCD Display for Home, Car, Camping and Travel (Includes 3 Batteries) - Orange"
brand: "toptes"
price: "SAR 401"
currency: SAR
in_stock: true
category: "Toptes"
url: https://www.desertcart.com.sa/products/599284956-toptes-ct-300-carbon-monoxide-detector-co-detector-with-visual
store_origin: SA
region: Saudi Arabia
---

# Fast 60s CO detection 0-5000 ppm range 40h battery life TopTes CT-300 Carbon Monoxide Detector, CO Detector with Visual and Sound Alarm, 0-5000PPM, CO Alarm, LCD Display for Home, Car, Camping and Travel (Includes 3 Batteries) - Orange

**Brand:** toptes
**Price:** SAR 401
**Availability:** ✅ In Stock

## Summary

> 🚨 Stay Ahead of Invisible Threats — Safety That Travels With You!

## Quick Answers

- **What is this?** TopTes CT-300 Carbon Monoxide Detector, CO Detector with Visual and Sound Alarm, 0-5000PPM, CO Alarm, LCD Display for Home, Car, Camping and Travel (Includes 3 Batteries) - Orange by toptes
- **How much does it cost?** SAR 401 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/599284956-toptes-ct-300-carbon-monoxide-detector-co-detector-with-visual)

## Best For

- toptes enthusiasts

## Why This Product

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

## Key Features

- • **Energy Smart:** Auto shut-off after 10 minutes of inactivity plus low battery alerts keep your device ready without wasting power.
- • **Dual Alarm System:** Visual color change and loud audible alerts guarantee you never miss a critical CO spike, whether at home or on the go.
- • **Portable & Durable:** Compact design with non-slip edges and a protective case makes it perfect for travel, camping, and daily use.
- • **Rapid CO Detection:** Electrochemical sensor delivers accurate readings within 60 seconds, ensuring you’re always one step ahead of danger.
- • **User-Friendly Display:** Backlit LCD screen offers clear, real-time CO levels even in low-light environments for effortless monitoring.

## Overview

The TopTes CT-300 is a compact, battery-powered carbon monoxide detector featuring an advanced electrochemical sensor that measures CO levels from 0 to 5000 ppm with high accuracy. It provides fast detection within 60 seconds, dual visual and audible alarms, and a backlit LCD for easy reading. Designed for versatile use in homes, cars, and outdoor adventures, it includes energy-saving auto shut-off and low battery alerts, ensuring reliable protection wherever you go.

## Description

TOPTES CT-300 Carbon Monoxide Detector The CT-300 is an efficient and portable carbon monoxide detector capable of accurately detecting the concentration of carbon monoxide in your space. Offers: Two alarm thresholds and customizable settings to determine moderate CO risk. Audible and visual alarms activated when CO concentration reaches the threshold, accompanied by changes in screen color and continuous beeps. Portability for convenient supervision in homes, cars, camping, traveling and various occasions. You will receive: Carbon monoxide detector CT-300 x1; 1 x protective case. Manual x1; Batteries x3. Specifications Reaction range: 0 to 5000 ppm; Accuracy: 0~200ppm (±20ppm) 200~2000ppm (±10%) 2000~5000ppm (±20%); Sensitivity of reactions: 1 ppm; Response time (T90): up to 90% of gas concentration in 60 seconds.

## Features

- Carbon Monoxide Detector: TopTes CT-300 is an ideal portable CO meter to help you detect CO gas concentrations in a timely and accurate manner, reducing the risk of CO poisoning and protecting your life. It is a must-have tool for homeowners, drivers, campers, DIY hobbyists, tourists, etc
- Fast and Accurate Measurement: The CT-300, with an advanced electrochemical sensor, quickly detects CO levels of 0-5000 ppm. Its sensitivity ensures early warnings, allowing timely actions to prevent health risks. Accurate readings empower quick decisions, promoting safety and well-being. Versatile and portable, protects against CO in various environments, ensuring peace of mind
- Visual and Sound Alarm: The travel CO detector uses visual and audible alarms. When the CO concentration reaches the alarm threshold, the display changes color and emits an urgent alarm sound to alert you to the presence of CO gas in your environment, allowing you to quickly detect the danger and protect yourself
- User-friendly functions: With high quality ABS & PC material and non-slip texture on the edges, the CT-300 is durable and portable; Can run for 40 hours on new batteries; Low power indicator will remind you when to change batteries; It will automatically shut off when not in use or when no gas is detected within 10 minutes to save energy; Backlit display for easy viewing, adaptable to low-light environments
- Package Contents: You will receive CT-300 Carbon Monoxide Detector, Protective Case, AAA Batteries, User Manual

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CL9MV4MG |
| ASIN  | B0CL9MV4MG |
| Alarm | Audible |
| Batteries  | 3 AAA batteries required. (included) |
| Best Sellers Rank | #45,110 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #23 in Carbon Monoxide Detectors |
| Brand | TOPTES |
| Built-In Media | 1 x Carbon monoxide detector CT-300, 1 x protective case, 1 x user manual (English language not, 3 x AAA batteries |
| Color | orange |
| Customer Reviews | 4.4 4.4 out of 5 stars (438) |
| Customer reviews | 4.4 4.4 out of 5 stars (438) |
| Date First Available  | 17 December 2023 |
| Item Weight | 0.3 Kilograms |
| Item model number  | CT-300 |
| Manufacturer | TOPTES |
| Manufacturer  | TOPTES |
| Mfr Part Number | CT-300 |
| Model Number | CT-300 |
| Number of Items | 1 |
| Operating Humidity | 90 percent |
| Power Source | Battery Powered |
| Product Dimensions  | 6.71 x 3.51 x 16 cm; 300 g |
| Product Style | Modern Compact |
| Sensor Type | Electrochemical |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** TOPTES
- **Colour:** orange
- **Item weight:** 0.3 Kilograms
- **Power source:** Battery Powered
- **Style:** Modern Compact

## Images

![TopTes CT-300 Carbon Monoxide Detector, CO Detector with Visual and Sound Alarm, 0-5000PPM, CO Alarm, LCD Display for Home, Car, Camping and Travel (Includes 3 Batteries) - Orange - Image 1](https://m.media-amazon.com/images/I/7139F43kLCL.jpg)

## Available Options

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

## Questions & Answers

**Q: How do I use the device correctly for carbon monoxide detection?**
A: Step1: Turn on the CT-300 in a fresh air environment (e.g., a well-ventilated outdoor space) and wait for it to warm up. Step2: Approach the CO source for detection. Detecting from a distance may cause CO to disperse, leading to unstable readings.

**Q: Why do I smell a carbon monoxide leak, but the CT-300 doesn’t detect anything?**
A: The smell you notice is unlikely to originate from carbon monoxide (CO), as CO is colorless and odorless. The odor may be caused by another gas, such as a combustible gas. We recommend using a combustible gas detector to identify the source.

**Q: Why can't carbon monoxide be detected in a closed room?**
A: When there is no significant source of combustion indoors, even in a closed room, carbon monoxide will not be generated. The gases exhaled by humans contain carbon dioxide (CO2), which is a different gas from carbon monoxide (CO).

**Q: Why can't carbon monoxide be detected even when there is a combustion source present?**
A: Not all combustion produces CO gas, only incomplete combustion does, which is characterized by a red/yellow flame in most cases. Also, ensure proximity during measurement to prevent gas dispersion, which may lead to undetectable concentrations.

## Frequently Bought Together

- TopTes CT-300 Portable Carbon Monoxide Detector, CO Detector with Audible & Visual Alarm, 0-5000PPM, CO Alarm, Backlit LCD Screen, for Home, Car, Camping& Travel (Includes Battery x3) - Orange
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- TopTes PT199 Natural Gas Leak Detector with Audible & Visual Alarm, Portable Gas Sniffer to Locate Combustible Sources Like Methane, Propane for Home(Includes Battery x2)-Orange

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*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-09-10*