Gas Detectors reviews and tests

Alza Test Ranks Gas Detectors Based on User Reviews and Other Data

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Gas Detectors – Test Results

The result for gas detectors at several price levels is:

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Hundreds of categories, thousands of products, millions of details and user reviews for gas detectors. How can you make sense of all of this? Try our Alza Test, which guarantees an objective selection based on customers' experiences. How the products from gas detectors rank are based solely on various data and feedback from actual people who have purchased the products.

All gas Detectors

ELEKTROBOCK Air Quality Sensor SN121-AN

2,490,-

In stock > 5 pcs

Air Quality Meter - detects CO₂ (carbon dioxide), measurement range from 400 to 5000 ppm, deviation 50 ppm, gas detection sensitivity 1 ppm, temperature measurement from 0 to 50...

Added to cart

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SAFE FireSafe 10YDCO-RF Wirelessly connectable carbon monoxide (CO) detector

1,390,-

In stock > 5 pcs at the supplier's

Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic, visual signals, signal volume 85 dB, features alarm, cover material plastic, operating temperature from...

Added to cart

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Hütermann Gas leak detector G10

699,- 879,-

In stock 3 pcs at the supplier's

Gas Leak Detector - mains power supply, acoustic signals, signal volume 85 dB, features alarm, operating temperature to 55 °C, operating humidity up to 95 %, standalone unit

Added to cart

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Homematic IP Smart Meter Interface

2,390,-

In stock 5 pcs at the supplier's

Sensor - interface for smart meters, closed system, operation via central unit, OS Android + iOS, mobile notifications

Added to cart

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Ajax LifeQuality (8EU) white - Intelligent air quality sensor

8,736,-

In stock > 5 pcs at the supplier's

Air Quality Meter - detects temperature, humidity, CO₂ (carbon dioxide), measurement range from 400 to 5000 ppm, measurement range from 0 to 100 %, temperature measurement from 0...

Added to cart

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Ajax LifeQuality (8EU) black - Intelligent air quality sensor

8,910,-

In stock 3 pcs at the supplier's

Air Quality Meter - detects temperature, humidity, CO₂ (carbon dioxide), measurement range from 400 to 5000 ppm, measurement range from 0 to 100 %, temperature measurement from 0...

Added to cart

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X-Sense XC0C-iR Wi-Fi CO Detector

799,-

On the way > 5 pcs

Expected 19/10/2026

Buy with code ALZADNY15 679,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 15 % s kódem ALZADNY15. Klikněte a kód se uplatní automaticky.

Gas Leak Detector - detects CO (carbon monoxide), measurement range from 30 to 999 ppm, battery-powered, reaction time 1 s, acoustic, visual signals, notifications via push...

Added to cart

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X-Sense SC07-MR RF Combined Smoke and CO Detector for SB550 Station

1,199,-

On the way 5 pcs

Expected 19/10/2026

4 variants

Buy with code ALZADNY20 959,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.

Smoke Detector - detects CO (carbon monoxide), gas, measurement range from 30 to 999 ppm, battery-powered , reaction time 1 s, acoustic, visual signals, notifications via push...

Added to cart

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Secutek Combined CO and flammable and explosive gas detector - VIP-910T

495,-

Currently Unavailable

Gas Leak Detector - detects CO (carbon monoxide), natural gas, propane-butane, mains power supply, acoustic signals, signal volume 85 dB, operating temperature from 0 to 50 °C,...

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Kidde CO detector with alarm K7CO - moisture resistant

1,199,-

Currently Unavailable

Gas Leak Detector - detects CO (carbon monoxide), measurement range from 0 ppm, battery-powered, acoustic signals, signal volume 85 dB, features test button, cover material...

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Nedis ZBDCO11WT

3×

1,299,- 1,399,-

In stock > 5 pcs at the supplier's

Buy with code ALZADNY20 1,039,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.

Gas Leak Detector - detects CO (carbon monoxide), battery-powered, acoustic signals, notifications via push notifications, signal volume 85 dB, battery indication, features alarm,...

Added to cart

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Homematic IP Interface for gas meter

1×

2,390,-

In stock 5 pcs at the supplier's

Sensor - interface for gas meter, closed system, operation via central unit, OS Android + iOS, mobile notifications

Added to cart

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BOT Smart Zigbee GS2 gas detector

2×

629,-

In stock > 5 pcs at the supplier's

Gas Leak Detector - mains power supply, detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 70 dB, features alarm, cover material plastic,...

Added to cart

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Imou gas sensor/detector ZGA1

2×

689,-

Ordered on request

Gas Leak Detector - mains power supply, detection reach 200 m, acoustic, visual signals, notifications via push notifications, signal volume 85 dB, features self-diagnostics,...

Added to cart

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J. T. O. System Goco gas detector

1×

4,598,-

In stock 2 pcs at the supplier's

Gas Leak Detector - detects CO (carbon monoxide), measurement range to 300 ppm, battery-powered, acoustic, visual signals, display, cover material plastic, standalone unit

Added to cart

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Airthings View Plus - complete air quality monitor

41×

7,329,-

Unsealed - in stock 3 pcs

Air Quality Meter - detects temperature, humidity, air pressure, TVOC (volatile organic compounds), radon, CO₂ (carbon dioxide), dust particles, mains + battery-powered, visual...

Added to cart

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Airbi CO2AIR digital carbon dioxide meter

21×

1,829,- New 1,999,-

Unsealed - in stock 3 pcs

Detector - CO₂ (carbon dioxide) detection, measurement range from 400 to 2400 ppm, mains + battery power, reaction time 6 s, display, independently functional unit

Added to cart

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Airthings Wave plus - air quality, radon, humidity, temperature, VOC, CO2 and pressure sensor

16×

5,099,- New 5,699,-

Unsealed - in stock 2 pcs

Air Quality Meter - detects temperature, humidity, air pressure, TVOC (volatile organic compounds), radon, CO₂ (carbon dioxide), measurement range from 400 to 5000 ppm, deviation...

Added to cart

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MOES Gas Leakage Detector, Zigbee

8×

549,- New 699,-

Unsealed - in stock 1 pcs

Gas Leak Detector - detects natural gas, mains power supply, acoustic signals, notifications via push notifications, signal volume 70 dB, battery indication, features alarm, cover...

Added to cart

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BOT Smart carbon dioxide detector WiFi CO2

17×

1,349,- New 1,439,-

Unsealed - in stock 1 pcs

Air Quality Meter - detects temperature, humidity, CO₂ (carbon dioxide), measurement range from 400 to 5000 ppm, mains power supply, acoustic, visual signals, notifications via...

Added to cart

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QINGPING CO2 & Temperature & RH Monitor

1×

1,979,-

Unsealed - in stock 1 pcs

Buy with code ALZADNY20 1,583,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.

Air Quality Meter - detects gas, temperature, humidity, measurement range from 400 to 9999 ppm, temperature measurement from -20 to 50 °C with accuracy 0.5 °C, humidity measurement...

Added to cart

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BOT Smart gas detector WiFi GS5

4×

749,- New 789,-

Unsealed - in stock 1 pcs

Gas Leak Detector - mains power supply, detection reach 20 m, acoustic signals, notifications via push notifications, signal volume 70 dB, display, features alarm, cover material...

Added to cart

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X-Sense SC07-MR RF Combined Smoke and CO Detector for SB550 Station

1,079,- New 1,199,-

Unsealed - in stock 1 pcs

Buy with code ALZADNY20 863,- The discount code gives the option of applying a discount on a given product when entering the code in the shopping cart. Získejte slevu 20 % s kódem ALZADNY20. Klikněte a kód se uplatní automaticky.

Smoke Detector - detects CO (carbon monoxide), gas, measurement range from 30 to 999 ppm, battery-powered , reaction time 1 s, acoustic, visual signals, notifications via push...