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GC300 Mini 4-in-1 Carbon Monoxide Detector - Portable CO, Combustible Gas, Temperature and Humidity Monitor with Alarm and USB-C Charging
The GC300 Mini is a compact portable safety monitor designed to help you check carbon monoxide, combustible gases, temperature, and humidity in one easy-to-carry device. With its high-precision electrochemical sensor, fast response time, and clear display, it is a practical solution for home checks, travel, garages, workshops, caravans, utility rooms, and other spaces where air quality and gas awareness matter.
Its portable format makes it especially useful for users who want more flexibility than a fixed wall unit. The GC300 Mini gives you real-time readings together with a clear color warning system and audible alerts when gas levels rise above the alarm threshold. The built-in rechargeable battery, quick preheating, and USB-C charging also make it convenient for regular everyday use and on-the-go monitoring.
Main Features and Specifications
- 4-in-1 portable monitor for carbon monoxide, combustible gases, temperature, and humidity
- High-precision electrochemical carbon monoxide sensor for fast and accurate detection
- Additional combustible gas sensing support for broader environmental awareness
- Triple-color warning system with green, yellow, and red status indication
- Audio and visual alarm when gas levels exceed the set threshold
- Real-time display of temperature and humidity on screen
- Carbon monoxide measurement range: 0-999ppm
- Carbon monoxide alarm range: 50-999ppm
- Combustible gas measurement range: 0-999
- Combustible gas alarm range: 50-999
- Temperature measurement range: -10 C to 50 C
- Humidity measurement range: 5%-95% RH
- Data refresh rate: every 2 seconds
- Quick startup with around 35-second preheating time
- Built-in 1000mAh rechargeable battery
- USB-C charging for more convenient recharging
- Input: 5V/1A
- Rated power: 0.5W
- Working current: up to 0.1A
- Operating temperature: -20 C to 60 C
- Working humidity: 0%-95% RH
- Product size: 95 x 56 x 17.2mm
- Weight: 76g
Ideal Examples of Usage
- Checking air conditions in kitchens, garages, boiler rooms, and utility spaces
- Taking it in a caravan, camper, or holiday apartment for extra peace of mind
- Using it in workshops, storage rooms, or enclosed workspaces
- Monitoring indoor temperature and humidity together with gas conditions
- Keeping a portable detector at home for quick spot checks in different rooms
Why This Product Is Perfect to Buy
The GC300 Mini is a great choice for users who want a compact and practical gas monitor that does more than just detect one thing. Instead of carrying separate tools for gas checks and basic environmental readings, you get one portable unit that combines several useful functions in a very small format. That makes it especially convenient for travel, home checks, and flexible everyday use.
It also stands out because it is easy to use. The color alert system, audible alarm, fast refresh rate, and USB-C charging all help make it more practical for users who want quick readings without a complicated setup.
Important Note
This is a portable monitoring device for spot checking and local environmental awareness. For permanent home protection, always follow local safety guidance for certified fixed gas and carbon monoxide alarms where required.
Interesting Facts About This Type of Device
Portable gas detectors are especially useful because they let you check different spaces more flexibly than fixed alarm units. Devices that combine gas detection with temperature and humidity monitoring are also practical, since changes in room conditions can sometimes help users better understand the environment they are checking.
Package Includes
- 1 x Carbon Monoxide Detector
- 1 x Charging Cable
- 1 x English User Manual
Packing: Euroblister
EAN: 5714122646897
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