Gas Detectors & Gas Monitors

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Fixed Gas Detector, Online Gas Monitor

GasDog fixed gas detectors are wall-mounted devices for continuous gas concentration monitoring online, featuring sensitive sensors and advanced technology for fast, precise, and stable data. Powered by 24V DC, they offer 4-20mA, RS485, and relay signal outputs for diverse industrial applications.

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Safety Gas Detection Solutions for Your Industrial and Home Projects!

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Portable Ozone (O3) Gas Detector

GasDog portable Ozone detector is a handheld single gas detector that offers reliable and accurate O3 detection and monitoring for safety in a variety of environments.

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Wall-mounted Fixed Oxygen (O2) Detector

The recommended wall-mounted fixed Oxygen detector is designed to continuously monitor and detect O2 levels online. It serves both personal and industrial needs, ensuring safety by promptly alerting to elevated O2 concentrations.

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Fixed Hydrogen Sulfide (H2S) Gas Detector

Fixed Hydrogen Sulfide (H2S) Gas Detector

$484.83

Portable Nitrogen (N2) Gas Detector

$890.46

Portable Hydrogen (H2) Gas Detector

$783.99

Fixed Ammonia (NH3) Gas Detector

$752.59

PORTABLE 4 IN 1 MULTI GAS DETECTOR
FOR CO, H2S, O2, EX

GasDog handheld multi gas detector ( 4 gas) is designed to accurately detect combustible gases and toxic gases at the same time.

4 gas (O2, CO, H2S & EX) detection and monitor
Waterproof, dustproof and explosion-proof
Adopts advanced gas sensor and sound alarm
Detect flammable and toxic gases quickly
Ideal for detecting in home and confined space

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Portable Gas Detectors

Fixed Gas Detectors

Multi Gas Detectors

GasDog BLOGSRead the Blog

Wednesday, February 5, 2025

Why Do You Need a CH2O Gas Detector at Home?

Formaldehyde is a colorless gas with a strong odor, and it is one of the most common pollutants found indoors. Many people aren't fully aware of the health risks it can pose. This substance is commonly present in products like pressed wood, fabrics, paints, and cleaning agents. Although CH2O has important industrial uses, prolonged exposure in enclosed spaces, like homes, can lead to significant h...

Tuesday, January 28, 2025

Why Need a Natural Gas Monitor for Home?

With the improvement of modern living standards, natural gas has become one of the main energy sources for many families. Whether used for kitchen cooking or for home heating and hot water equipment, natural gas is widely adopted because of its high efficiency and environmental protection. However, the use of natural gas also brings safety hazards. If a leak occurs and is not discovered in time, i...

Wednesday, January 22, 2025

What are the Harmful Effects of Sulfur Dioxide (SO2)?

Sulfur Dioxide (SO2) is a chemical compound with a distinctive pungent odor, widely recognized for its role in industrial processes, environmental concerns, and potential health risks. It is composed of one sulfur atom and two oxygen atoms, forming a colorless gas at room temperature. This toxic gas is naturally produced by volcanic eruptions, wildfires, and the decomposition of organic matter, bu...