Portable Gas Detectors

Portable Gas Detectors

Portable gas detectors include specialized devices for exhaust gas analysis, combustion monitoring, and toxic gas detection such as H₂S, SO₂, NO₂, ethylene oxide, and hydrogen chloride. These units offer fast, accurate, and easy-to-use detection, making them ideal for industrial, environmental, and safety-critical applications.

Exhaust Gas Analyzers

An exhaust gas analyzer measures the exhaust gases emitted by combustion engines, commonly used for automobiles, forklifts, generators, motorcycles, and small gasoline engines. It detects key gases such as carbon monoxide (CO), carbon dioxide (CO₂), nitrogen oxides (NOx), oxygen (O₂), and hydrocarbons (HC). The most popular models include the 5-gas analyzer, NOx analyzer, and CO analyzer, widely used by mechanics, technicians, and inspectors. These devices feature a built-in pump, stainless steel probe, and conditioning filter for precise and efficient sampling.

Products include:

5-Gas Automotive Exhaust Analyzer

The 5-Gas Analyzer is a high-performance diagnostic instrument designed to measure CO, CO₂, NOx, O₂, and HC levels in automotive exhaust emissions. Ideal for tuning, engine diagnostics, and emission compliance, it features advanced sensors, real-time data logging, and a built-in pump for accurate sampling. Compatible with gasoline, diesel, LPG, and alternative fuels, this rugged unit is trusted by professionals for precise engine performance analysis and environmental monitoring.

Carbon Monoxide Exhaust Gas Analyzer

The Carbon Monoxide Exhaust Analyzer is a professional-grade tool designed to measure CO emissions from motorcycles, forklifts, automobiles, and small gas engines. Featuring a high-range electrochemical sensor, built-in pump, and real-time data logging, it ensures fast and accurate CO detection. Ideal for use with gasoline, diesel, and LPG engines, it’s a rugged, no-nonsense solution for precise CO-only diagnostics in exhaust systems.

NOx Exhaust Gas Analyzer

The NOx Gas Analyzer delivers accurate detection of Nitric Oxide (NO) and Nitrogen Dioxide (NO₂) from diesel engines, automotive exhaust, combustion systems, and pollution sources. Featuring dual high-range electrochemical sensors, a built-in pump, and real-time NOx calculation, it provides precise ppm-level readings for emissions diagnostics and environmental compliance. Designed for rugged use with industrial and automotive engines, including motorcycles, forklifts, and small combustion setups.

Combustion Analyzers

Combustion analyzers are specifically designed to detect high-temperature flue gases from fossil fuel-burning appliances. Often used by HVAC, plumbers, boiler technicians, and inspectors. Combustion analyzers are built to include stainless steel probes, particle and gas filters, water traps, and analyzers detecting oxygen (O₂) and carbon monoxide (CO) gas. Engine exhaust gas analysis is different and there are specific engine exhaust gas analyzer products for that application.

Products include:

Professional Combustion Analyzer for HVAC & Flue Gas Diagnostics

A powerful combustion analysis tool designed for HVAC systems, boiler inspections, and appliance maintenance, this analyzer measures oxygen (O₂) and carbon monoxide (CO) to calculate CO air-free (COAF) and excess air (EA). Built with a micro-pump, color screen, and data logging, it’s ideal for detecting cracked heat exchangers and indoor air quality issues. Housed in a rugged waterproof case and USA NIST-calibrated, it is a trusted alternative to the discontinued Monoxor—though not suitable for high CO automotive exhaust testing.

Combustion Analyzer for Residential Air Quality & Combustion Testing

Designed for residential combustion and ambient air quality analysis, this basic analyzer features high-quality electrochemical sensors for oxygen (O2) and carbon monoxide (CO), with calculations for CO air free (COAF) and excess air (EA). Factory-calibrated and easy to use, it includes essential accessories like a water trap, particle filter, and NOx filter to reduce cross-sensitivity. Robust and water-resistant, it is ideal for HVAC professionals and maintenance engineers working with residential boilers, heaters, and furnaces. Note that it does not measure flue temperature or combustion efficiency and is not designed for automotive exhaust applications.

Combustion Analyzer for Advanced Residential Testing

Engineered for residential combustion analysis and ambient air quality monitoring, this professional analyzer features high-quality CO and O2 sensors from the UK, along with CO air free (COAF) and excess air (EA) calculations. Equipped with a 32-bit microprocessor, color display, real-time graphing, and alarm logging, it provides reliable data for HVAC professionals and maintenance engineers working with boilers, heaters, and furnaces. The unit is factory-calibrated and includes essential accessories such as a water trap, particle filter, and NOx filter to reduce cross-sensitivity. Note that it does not measure flue temperature, combustion efficiency, or CO2, and is unsuitable for automotive exhaust applications.

Toxic Gas

The most comprehensive toxic gas detector range available worldwide is presented, designed primarily for personal protection equipment and indoor air quality analysis. This extensive selection covers detectors for specific gases and gas types, including Cl2, ClO2, Br2, C2H2, ACID, ALCOHOL, NH3, CS2, EX LEL, C2H4, C2H4O, F2, CH2O, H2S, H2, HCl, HCN, HF, H2O2, CH4S, NO, NO2, PH3, C8H8, SO2, THT, C2H3Cl, and VOC gases. Each detector is tailored to ensure accurate and reliable detection of hazardous gases for safety and environmental monitoring.

Products include:

💨 Hydrogen Detector
💨 Hydrogen Gas Leak Detector
💨 VOC Gas Detector
💨 H2S Monitor
💨 Ammonia Detector
💨 Chlorine Gas Meter
💨 Nitrogen Dioxide Detector
💨 Formaldehyde Detector
💨 Hydrogen Chloride Detector
💨 Hydrogen Fluoride Gas Detector
💨 Alcohol Gas Detector
💨 Ethylene Detector
💨 H2S Monitor Analyzer
💨 H2S Monitor & Pump
💨 Sulfur Dioxide Detector

💨 Ethylene Oxide Detector
💨 Ammonia Gas Analyzer
💨 Phosphine Detector
💨 Combustibles Analyzer | EX LEL
💨 Chlorine Dioxide Gas Detector
💨 Hydrogen Peroxide Gas Detector
💨 Hydrogen Cyanide Detector
💨 Nitric Oxide Gas Detector
💨 Styrene Gas Detector
💨 Combustibles Meter | EX LEL
💨 Explosimeter Gas Analyzer | EX LEL
💨 Acid Gas Analyzer
💨 Mercaptan Gas Detector
💨 Benzene Gas Detector
💨 Fluorine Gas Detector

💨 Hydrogen Gas Leak Detector
💨 Bromine Gas Detector
💨 Acetylene Gas Detector
💨 Ethylene Gas Analyzer
💨 Carbon Disulfide Detector
💨 Vinyl Chloride Gas Detector
💨 Chlorine Gas Analyzer
💨 Nitrogen Dioxide Analyzer
💨 Sulfur Dioxide Analyzer
💨 Tetrahydrothiophene Gas Detector (THT)
💨 Germane Gas Detector
💨 Silane Gas Detector
💨 Hydrogen Bromide Gas Detector
💨 Diborane Gas Detector

Portable Gas Detectors

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