Top 10 CO2 Alarm Detector Portable UK – Fermentation Siphons Tools

As an Amazon Associate I earn from qualifying purchases.


For Home Temperature Humidity Monitor with Alarm Function Officeblack, Standing Real‑time Portable Color Screen Multi-purpose Carbon Dioxide Monitor, CO2 Detector, Pisa Leaning Tower Type

HAOX - Real‑time monitoring and real‑time display of carbon dioxide concentration per cubic meter. In the alarm mode, the user is prompted to pay attention to the environment by changing the color. It is suitable for offices, homes, gymnasiums and other occasion and has a wide range of applications. It is small and portable, easy to carry, does not take up much space, and can be installed at home. Intelligent color screen display, clear numbers, easy to identify and read.
Part NumberHAOXcxq458fp637236-11

2. Fireangel

7 Year Life, Kitemark Approved, White, Fireangel CO-9B Carbon Monoxide Alarm

Fireangel - The device is supplied with 2 x AA batteries, which can be replaced as required when the alarm provides the low battery warning sound. The co-9b detector has been designed to conform to the eu standards - EN 50291-1: 2010 + A1:2012 and EN 50291-2: 2010 It's also suitable for caravans, motor caravans and boats following advice from BS EN 50292-2013.

As well as being calibrated and rigorously tested in-house the alarm has been third party approved through the British Standards Institute BSI and is Kitemark certified. Advanced electrochemical sensor detects dangerous levels of Carbon Monoxide CO in your home. The unit has been designed to either be wall mounted or left portable so you can take it on holiday for protection on the go.
Height6.5 cm (2.56 Inches)
Length3 cm (1.18 Inches)
Weight0.12 kg (0.28 Pounds)
Width11 cm (4.33 Inches)
Part NumberCO-9B
Warranty7 year manufacturer's warranty.

3. Kidde

Kidde Carbon Monoxide Alarm

Kidde - Multi-function green and red LED's. Test/reset button. Battery operation. End-of-life alarm. Continuous monitoring. Warning! this co alarm is not a substitute for a smoke or fire alarm.
Height3 cm (1.18 Inches)
Length7 cm (2.76 Inches)
Weight0.2 kg (0.44 Pounds)
Width12 cm (4.72 Inches)
Part Number5CO
Warranty7 year warranty.

4. Fireangel

Fireangel CO-9X Carbon Monoxide Alarm

Fireangel - Visual leds for power, alarm and fault. Large test and silence button. Automatic self diagnostic check, 7 years sealed for life lithium battery, visual leds for power, large test and silence button, loud 85 dB alarm at 1 metre, alarm and fault. Loud 85 db alarm at 1 m. 7 years sealed for life lithium battery.
ManufacturerSprue Safety Products
Height7.2 cm (2.83 Inches)
Length11.2 cm (4.41 Inches)
Weight0.09 kg (0.2 Pounds)
Width3.5 cm (1.38 Inches)
Part NumberCO-9X

5. Kidde

Kidde 10LLDCO Ten Year Life Carbon Monoxide Alarm Digital Display with Sealed Longlife Battery

Kidde - Digital display that shows current CO levels from 10 ppm. 10 year sealed battery. 10 year manufacturer's warranty.
Height4 cm (1.57 Inches)
Length11 cm (4.33 Inches)
Weight0.16 kg (0.35 Pounds)
Width7 cm (2.76 Inches)
Part Number10LLDCO
Warranty10 year warraty.

6. needlid

Needlid Air Quality Detector, Portable Thermometer Hygrometer CO2 Monitor High Accuracy USB Charging Wall Mounted for Office for Home for Gymnasiumwhite

needlid - Alarm mode: in the alarm mode, the user is prompted to pay attention to environmental changes by changing the color. Wide application: small and portable, living rooms, can be wall mounted, suitable for offices, homes, gymnasiums and other occasion.

Co2 detecting: the air quality detector can monitor and display the carbon dioxide concentration per cubic meter in real time, which is safe and reliable. Temperature humidity testing: It can also detect and display the temperature and humidity of the environment to help users understand the environment. Display screen: multi function detector, support intelligent color screen display, clear and intuitive numbers, easy to identify and read.
Part Numberneedlidd9nz2abyqt3380-11

7. Kidde

Kidde KID10LLDCO Carbon Monoxide Alarm Digital Sealed Battery

Kidde - Non-replaceable, sealed-in Lithium battery. Uniquie water-based CO Electrochemical sensor. Digital display. Peak level display. Co 'quick-Test' feature.
Weight0.14 kg (0.31 Pounds)
Part NumberKID10LLDCO

8. SM SunniMix

SM SunniMix CO2 Detector Ambient Digital Display Portable Thermometer Air Analyzer Sensor Temperature Humidity Tester for Indoor Office Restaurants Cars

SM SunniMix - About charging. When low battery icon is displayed, the device needs to be charged. Co2 measuring range: 400-5000ppm. Monitoring of carbon dioxide CO2, temperature, and humidity on its display. Insert the included or another compatible micro USB charging cable into the device.

It combines sensors real-time. Start up. When you long-press the power button, long-press to turn on/off; double-click to set CO2 alarm thresold; Left button, the air quality monitor will boot up. Product key function description:Power button, click to decrease CO2 alarm thresold; Right button, click to increase CO2 alarm thresold.

Long-press to open/close CO2 alarm sound. Attach the other end to a usb dc charger such as a smart phone charger that outputs DC 5V at=1000mA. This product is an air quality monitor that detects Carbon dioxideCO2, Temperature, and Humidity. Fully charge for at least 2-3 hours before use. Avoid charging with a USB computer port which only outputs 500mA.
BrandSM SunniMix
ManufacturerSM SunniMix
Part Number07550716500062582654

9. Ei Electronics

Twin Pack, Ei Electronics Smoke Alarm and Test Button with Batteries

Ei Electronics - Made in Ireland. 5 year guarantee. Easy find test button. Certified to bsi en 14604: 2005. Quick easy installation - no wiring.
BrandEi Electronics
ManufacturerEi Electronics
Height17 cm (6.69 Inches)
Length10.7 cm (4.21 Inches)
Width14 cm (5.51 Inches)
Part NumberEi 100BDQWX
ModelEi 100BDQWX

10. Honeywell

White, Honeywell 1901504901 Battery Operated Carbon Monoxide Detector

Honeywell - High reliability and easy to Install. 7 year life and warranty. Tamper proof with sealed in batteries included. Battery operated. X series.
Height7.2 cm (2.83 Inches)
Length3.6 cm (1.42 Inches)
Width10 cm (3.94 Inches)
Part Number1901504901