Inspecting and detecting gas leaks in industrial and/or commercial settings is an important element of maintaining security. GAOTek gas detectors are compact, lightweight, and easy to carry. When you choose an industrial-grade GAOTek gas detector, know that you can rely on it to deliver accurate information with real-time readings on how much the concerned gases are in the air, ensuring the safety of your premises and anyone occupying the space is upheld.

Some of the powerful features these gas detectors boast include advanced signal processing, high or low leak sensitivity selectors, a semiconductor gas sensor, a dual flexible stainless probe, reference leak sources, ambient concentration resets, adjustable alarm limits, auto temperature compensation, and auto-calibration in clean air. An added bonus are some gas detectors include a backlit LCD screen to allow for reading even in dim light conditions.

If you have any questions about our industrial and commercial grade gas detectors or would like a price quote on any of our gas detectors please feel free to contact one of our product experts who would be more than happy to assist you.  Click Here to contact an Expert.

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ID: GAOTek-MGD-088

This Gas Leak Detector Portable has 10 ppm to 4.0 Vol.% measurement range for CH4 , 20% RH to 80 %RH humidity and 23 °F to 122 °F temperature
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ID: GAOTek-MGD-173

GAO Tek 4 in 1 multi gas detector has four sensors and can detect 4 kinds of gases at one time.
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ID: GAOTek-MGD-198

This Four in One Gas Detector has durable build rugged construction for tough environments, visual alarms and rechargeable battery.
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ID: GAOTek-MGD-194

GAO Tek Handheld Portable Gas Leakage Detector its digital signal processing capabilities can better manage the circuit and deal with the detection signal.
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ID: GAOTek-HCGD-106

GAO Tek   HCL and Multi Gas Analyser portable gas detector from Honeywell, the HU-X1W1H1M1 model, comes with a 1-year warranty and is designed to provide reliable gas detection.
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ID: GAOTek-HCGD-101

GAO Tek HCL and Multi Gas Analyser monitor combines the ability to make quick benzene-specific assessment measurements with the advantages of a versatile multi-gas monitor that can support approximately 20 intelligent interchangeable sensor options.
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ID: GAOTek-HCGD-109

GAO Tek Hydrogen Chloride Gas Detector This device is designed to measure various gases using different detection principles, with a focus on accuracy and durability.
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ID: GAOTek-HCGD-107

GAO Tek Hydrogen Chloride Gas Detector with built-in pump is a new intelligent gas detector, which adopts an advanced integrated circuit, with standard intelligent level design technology, and proprietary digital analogue hybrid communication technology.
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ID: GAOTek-MGD-129(1)

GAO Tek Leakage Alarm HCN Gas Detector is equipped with embedded microcomputer control, offering users a straightforward and reliable experience.
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ID: GAOTek-MGD-191

This Mounted Multi Parameter Gas Analyser has temperature range of -4 °F to 122 °F, humidity range of 0% RH to 90% RH and 24 V voltage
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ID: GAOTek-MGD-199

GAO Tek Multi Gas Analyser is a new generation of high-performance gas analyser developed and produced by our company for medical oxygen generators.
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ID: GAOTek-MGD-196

This Multi Gas Analyser has temperature range of -4°F to 122°F, measuring range of 0 ppm to 5 ppm, humidity range of 0% RH to 95% RH, and LCD matrix display.
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ID: GAOTek-OGD-211

GAO tech Portable CH4 CO, O2, H2S Multi 4 Gas Analyser It is extensively used in petroleum, petrochemistry, chemical industry, gas, coal, metallurgy and power system safety detection in municipal administration, communication and traffic tunnel construction; electronics and semiconductor industry, animal husbandry, biogas plant & biogas digester and other places where toxic and harmful gases exist.
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ID: GAOTek-MGD-193

This Multi Gas Detector has temperature range of -4°F to +122°F, humidity range of 5% RH to 95% RH, and 2 AA Alkaline batteries.
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ID: GAOTek-MGD-197

GAO Tek Multi Gas Leak Detection Analyzer its digital signal processing capabilities can better manage the circuit and deal with the detection signal.
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ID: GAOTek-MGD-192

This Multi Gas Monitor detects formaldehyde gas (CH2O) gases with temperature range of -50 °F to 104 °, measuring range 0 PPM to 5 PPM, and 3.7 V Li-battery.
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ID: GAOTek-MGD-169

GAO Tek multi-gas analyser is used for portable and rapid detection of toxic and harmful gas concentration, temperature and humidity measurement and exceeding the standard alarm.
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ID: GAOTek-MGD-124(1)

GAO Tek Multi-gas Analyser detector using modular detection unit technology, configured with single gas sensor or multiple gas sensors, customers can choose single gas or multiple gas sensors, up to 16 kinds of gas can be detected.
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ID: GAOTek-MGD-123(1)

This Multi-gas Analyzer Leak Detector has temperature range of 4 °F to 122 °F, humidity range of 0% RH to 99% RH and 3.7 V rechargeable battery.
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ID: GAOTek-MGD-195

This Multi-gas monitoring has gas detector with temperature range of –4 °F to +122 °F, reusable multi-gas detector, and LCD dot matrix display.
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ID: GAOTek-MGD-128(1)

This Multifunctional Air Quality Detector has accuracy of 40 PPM + 3% F.S at 25°C, and Easy-to-navigate interface.
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ID: GAOTek-HCGD-114

GAOtek Portable Hydrogen Chloride HCl gas detector designed with the inner pump and the imported brand sensors, with stable performance and high accuracy.
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ID: GAOTek-MGD-190

GAO Tek Portable Multi Gas Detector is a mini size and high accuracy portable multi gas detector
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ID: GAOTek-MGD-126(1)

GAOTek Portable Multi Gas Detector it can be used in rapid detection of a variety of gas concentration and measurement of environmental temperature and humidity.
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ID: GAOTek- AGD-118

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ID: GAOTek-NGD-103

This 2-in-1 Gas Leak Detector detects CO, and CO2 gases with a temperature range of -40 ℉ to 248 ℉ and reaction time less than 20s.
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ID: GAOTek-OGD-123

GAOTek 4 gases in 1 detector is a gas leak concentration measurement instrumentation tool, mainly refers to portable/handheld gas detector.
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ID: GAOTek-MGD-107(1)

GAOTek 4 in 1 multi gas detector has four sensors, can detect 4 kinds of gases at one time.
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ID: GAOTek-MTGD-107

GAOTek 4 in 1 multi gas detector adopts imported high performance sensor, is an intelligent high-performance detection alarm that can continuously detect and monitor at most four gases and with function of people falling alarm.
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ID: GAOTek-MGD-104

GAOTek 4-in-1 Multi Gas Detector is a compact and versatile device designed to monitor multiple gases simultaneously.
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ID: GAOTek-OGD-172

This 5 in 1 Gas Detector has temperature range of 32 °F to 122 °F, up to 9999 data records logging and Bluetooth 4.0 for data transfer.
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ID: GAOTek-MTGD-102

GAOTek 5 in 1 multi gas detector is a high-performance portable gas detector that can detect multiple gases
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ID: GAOTek-HFD-106

GAOTek 5-in-1 Portable Multi Gas Detector is a full-featured, compact, up to five sensor gas detectors for oxygen, combustibles, hydrogen sulfide, carbon monoxide, hydrogen fluoride sulfur dioxide or VOCs etc.
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ID: GAOTEK-MTGD-103

GAOTek 6 in 1 portable gas detector can be used in accurate detection and analysis of a variety of gas concentrations and measurement of environmental temperature and humidity
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ID: GAOTek- OGD-106

This Alarm with adjustable Multi Gas Detector has measuring range of -4 °F to 131 °F, protection degree of IP 67, response time less than 30 s and electrochemical sensor
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ID: GAOTek-OGD-166

This Alarm with adjustable Multi Gas Detector has measuring range of -4 °F to 131 °F, protection degree of IP 67, response time less than 30 s and electrochemical sensor.
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ID: GAOTek-AGD-104

GAOTek Ammonia Gas Detector is an advanced and versatile device designed to provide comprehensive gas detection capabilities in various industrial and environmental settings.
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ID: GAOTek-AGD-108

GAOTek Ammonia Gas Detector is a versatile and reliable gas detection system designed to continuously monitor both combustible and toxic gases.
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ID: GAOTek-AGD-109

GAOTek Ammonia Gas Detector represents a state-of-the-art solution for gas detection needs in diverse industrial environments.
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ID: GAOTek- AGD-105

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ID: GAOTek-AGD-102

GAOTek Ammonia Portable Gas Detector with Electrochemical Gas Sensor is an advanced and reliable device specifically designed for the detection of Ammonia (NH3) gas in various industrial settings and environmental applications.
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ID: GAOTek- AGD-103

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ID: GAOTek- AGD-114

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ID: GAOTek-AGD-107

GAOTek Ammonia Harmful Combustible Gas Detector is an innovative and compact gas detection device that offers both portability and high accuracy for comprehensive gas monitoring.
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ID: GAOTek- AGD-109

GAOTek Ammonia portable Gas Leakage Detector Is a continuous monitoring of a variety of single gas detection equipment.
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ID: GAOTek–NOGD-110

GAOTek analyzes nitric oxide gas alarm detectors in air in real time. When the gas concentration exceeds a preset alarm level, it will make an audible, visual, vibration alarm. It can keep 3000 alarm records, can set up alarm points, calibration and read, zero set. with an optional function: transmit data to the computer; with PC software can be further analysis
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ID: GAOTtek-NGD-117

This portable multi-detector can test up to 6 gas concentrations using the natural diffusion model at the same time.
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ID: GAOTek-NOGD-120

This Authentic 5X Gas Detector detects O2, CO, H2S, LEL and VOC gases has temperature -40 ℉ to 122 ℉, humidity range of 15% RH to 90% RH and high sensitivity precise gas.
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ID: GAOTek-OGD-134

This Automotive Exhaust Gas Detector detects CO, CO2, HC, O2, NO, and NOx gases has a temperature of -22 °F to 140 °F, pressure range of -30 PSI to 100 PSI and 4000 mA rechargeable lithium battery.
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ID: GAOTek- AGD-108

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ID: GAOTek-MGD-225

GAOTEK Biogas Detector is a full-featured, compact, one- to four-sensor gas detector for oxygen, combustibles, hydrogen sulfide,carbon monoxide or sulfur dioxide.
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ID: Gaotek-MGD-204

GAOTEK Biogas Detector is a full-featured, compact, one- to four-sensor gas detector for oxygen, combustibles, hydrogen sulfide,carbon monoxide or sulfur dioxide.
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ID: GAOTek-MGD-087

GAOTek Biogas Detector is a full-featured, compact, one- to four-sensor gas detector for oxygen, combustibles, hydrogen sulfide,carbon monoxide or sulfur dioxide.
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ID: GAOTeK-OGD-187

This Built in Pump Gas Detector has temperature range of -4 oF to 140 oF, humidity range of 5% RH to 95% RH and 3600 mA rechargeable lithium battery. 
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ID: GAOTek-CMGD-135

GAOTek Carbon Monoxide Alarm Gas Analyzer is a rugged, pump-powered device for detecting single or multiple gas concentrations (up to 6 types).
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ID: GAOTek-CMGD-126

GAOTek Carbon Monoxide Co Gas Detector is a versatile device designed for rapid detection of gas concentrations, as well as ambient temperature and humidity measurements.
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ID: GAOTek-CMGD-116

GAOTek carbon monoxide detection gas analyzer is a high-quality and precise device designed for accurate detection of carbon monoxide (CO) gas levels.
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ID: GAOTek-CMGD-111

GAOTek carbon monoxide gas alarm is a comprehensive and efficient device designed for indoor air quality (IAQ) monitoring.
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ID: GAOTek-CMGD-140

GAOTek Carbon Monoxide Gas Analyzer is a portable 4 gas monitor.
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ID: GAOTek-CMGD-137

This Carbon Monoxide Gas Detector has temperatures ranging from -3.2  to 122 ℉, pressure range, a Li-Ion battery, a fall alarm function, and an LCD.
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ID: GAOTek-CMGD-139

GAOTek Carbon Monoxide Gas Detector Alarm Analyzer adopts 2.4 in (60.96 mm) high-definition full-color viewing angle IPS industrial screen. It displays various technical indicators and gas concentration values.
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ID: GAOTek-CMGD-136

This Carbon Monoxide Gas Detector Sensor detects gases namely H2S,CH4, CO, and O2 with temperatures ranging from -4 °F to 122 °F, an IP67 protection.
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ID: GAOTek-CMGD-132

GAOTek Carbon Monoxide Gas Leak Detector has the function of measuring multi gases, temperature, and humidity.
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ID: GAOTek-CMGD-117

GAOTek high-quality carbon monoxide sensor and CO gas leak detector is a reliable and efficient device designed to detect carbon monoxide (CO) gas leaks and other toxic gases.
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ID: GAOTek-MGD-150

This portable CH4 gas analyzer has 0 to 40000 PPM measurement range with a 0.5-second response, controlled by an embedded microcomputer.
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ID: GAOTek-GMN-101

GAOTek CO CO2 Nitrogen Dioxide Gas detector is ideal for professional flue gas analysis and industrial emissions measurement on industrial engines, burners, gas turbines and in thermal processes performs a variety of measuring and analysis tasks, impresses over the long term thanks to its heavy-duty industrial design and is also suitable for complex data acquisition.
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ID: GAOTek-OZGD-115

This Color Screen Ozone Detector detects ozone gas with a response time of ≤ 8 s, a rechargeable battery, and a temperature range of -4 °F to 122 °F.
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ID: GAOTek-OGD-137

This combustible gas detector has a temperature of 32 ˚°F to 125°˚F, rechargeable battery pack and an Instantaneous response time.
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ID:

GAO Combustion Flue Gas Detector is a data collector which can be used in universities, scientific research laboratories, environmental monitoring, flue gas emissions and other fast collection and analysis of gas concentration components.
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ID: GAOTek-MGD-108

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ID: GAOTek-MGD-130

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ID: GAOTek–NOGD-103

GAOTek compact nitric oxide gas detector, it adopts 2.31 in high-definition color screen for real-time display and adopts gas sensors of well-known brands in theindustry. It is used to quickly detect the concentration of various gases and the measurement of ambient temperature and humidity, and alarm if the measurement exceeds the limit.
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ID: GAOTek- OGD-104

This Composite Gas Concentration Detector has measuring range of 0 ppm to 1000 ppm, ODM options for tailored solutions and 3.7 v voltages.
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ID: GAOTek-OGD-164

This Composite Gas Concentration Detector has measuring range of 0 ppm to 1000 ppm, ODM options for tailored solutions and 3.7 v voltages.
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ID: GAOTek-OGD-107

GAOTek Compound Oxygen Gas Detector is a versatile device designed to detect and analyze oxygen gas levels accurately.
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ID: GAOTek–MGD-104

GAOTek Confined Space Analyzer is a portable handheld gas detector designed for industrial use.
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ID: GAOTek-MGD-143

This convertible methane gas detector has a monochrome graphics of 160 x 96, auto-flipped, a temp range of -4°F to 122°F, and a humidity of 0–90% RH.
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ID: GAOTek-OGD-122

GAOTek digital combustible gas detector provides combustible gas detection with rechargeable gas detection with rechargeable battery and charger, it is excellent apply on any situation of combustible gas or vapor or residue for pinpointing known leaks, checking for leaks, and verifying safety of potential hazardous locations.
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ID: GAOTek-OZD-112

GAOTek Dissolved Ozone Detector is mainly used to measure ozone water concentration.
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ID: GAOTek-OGD-103

GAOTek Durable Reliable single gas detector for Oxygen Analyzer is a dependable and robust device designed specifically for the accurate detection and analysis of oxygen levels.
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ID: GAOTek-NGD-110

This Economic Altair Gas Detector detects O2, CO, H2S, LEL, VOC gases with a temperature range of -4 ℉ to 122 ℉ and a long battery life.
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ID: GAOTek-OZD-103

GAOTek Electrochemical Method Portable Detector is made with electronic chemical sensor and micro controller technology.
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ID: GAOTek-OZD-104

This Electrochemical Method Portable Detector has temperature range of -4 °F to 122 °F, humidity range of 0% RH to 95% RH and 3000 mA battery capacity.
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ID: GAOTeK-OGD-185

This Electrochemical O3 Gas Detector gas detector is kind of mini size and high accuracy portable multi gas detector.
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ID: GAOTek-OGD-155

GAOTek electrochemical oxygen gas detector could detect combustible gas, O2 and two other types of toxic gases continuously and simultaneously.
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ID: GAOTek-MGD-134

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ID: GAOTeK-OZGD-190

This Environmental NO2 Gas Detector detect multiple gases O2/H2S/CO/O2 having has measuring range of 0.00 % to 100 %, response time is less than 5s and ±5% of CH4. 
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ID:

GAOTek Factory Price Portable Multi Gas Detector Gas Monitor is a reliable and cost-effective device designed for gas detection and monitoring.
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ID: GAOTek–MGD-114

GAOTek Factory Price Portable Multi Gas Detector Gas Monitor is a reliable and cost-effective device designed for gas detection and monitoring.
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ID: GAOTek-MGD-112

GAOTek Factory Supply Lithium Battery Digital Multi Gas Detector is a high-quality device designed for detecting and monitoring multiple gases.
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ID: GAOTek-MGD-113

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ID: GAOTek-MGD-215

GAOTek fast response portable methane gas detector is used in a wide range of industries, including petrochemical, gas, municipal firefighting, sewage treatment, medical and healthcare, smelting, food refrigeration, dangerous chemicals storage, home safety and protection, and traffic regulation and security
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ID: GAOTek- AGD-116

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ID: GAOTek-MGD-118

GAOTek Flexible Methane Gas Leak Detector are a two-stage visual alarm system, ideal for carrying out quick and reliable checks.
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ID: GAOTek-FGD-108

GAOTek Formaldehyde 4 in 1 Gas Detector Handheld Multi 6 in one Portable gas leak detector is a new type of detector for detecting gas leakage from the gas pipelines, gas valve, and other possible places.
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ID: GAOTek-FGD-102

GAOTek Formaldehyde Gas Detector Providing protection from up to 4 potential atmospheric hazards.
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ID: GAOTek-MGD-164

GAOTek Four In One Gas Analyzer uses imported high-performance sensors, making it an intelligent detection alarm capable of continuously monitoring up to four gases and providing a fall alarm function.
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ID: GAOTek-MGD-172

GAOTek four-in-one gas detector is the only gas monitor you need in industrial and refinery applications.
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ID: GAOTek-MGD-159

This Four in One Portable Multi-gas Detector has a temperature range from -40°F to 140°F, a weight of 0.48 lbs, and an IP 67 Ingress protection. 
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ID: GAOTek-OGD-106

GAOTek Four-In-One Portable Multi Gas Detector is a versatile and portable device that combines the detection capabilities for four different gases in a single unit.