Gas Analyzers

GAO’s environmental gas analyzers are used to measure and analyze the composition of gases. Our products are widely used in various industries and applications, including environmental monitoring, industrial processes, quality control, safety and health, and scientific research. GAO’s environmental gas analyzers work by taking a gas sample from the environment or a specific source and analyzing its components. It can determine the presence and concentration of different gases, such as oxygen, carbon dioxide, nitrogen, methane, hydrogen, and various pollutants.

GAO’s environmental gas analyzers are composed of a signal processing unit, gas sampling system, control and display unit, power supply, data logger, and calibration system.

The other common names of gas analyzers are gas chromatographs, gas detectors, gas sensors, gas spectrometers, gas concentration analyzers, gas composition analyzers, gas monitors, gas measurement devices, gas quality analyzers, gas inspectors, gas content testers, gas composition meters, gas concentration detectors, and gas speciation instruments.

Showing 1–24 of 450 results

Electronic Chloride Gas Analyzer with High Precision Sensor – GAOTek

SKU: GAOTek-GATI-101
High-precision Chloride Analyzer has LCD, data logging, alarms, and temperature/pressure compensation. CE, IP66, Exia II CT4.

GAOTek Argon Analyzer

SKU: GAOTek-BGA-124
This Argon Analyzer has accuracy of ≤±2% F.S, resolution of 0.01%, output signal of 4mA to 20mA or 0 mA to 10 mA, and humidity of ≤90% RH.

GAOTek SF6 Industrial Gas Analyzer

SKU: GAOTek-BGA-122
This SF6 Industrial Gas Analyzer has a pressure range of 0 Mpa to 1.0 Mpa,use of temperature of -4 °F to 140 °F, and environmental humidity of 0% to 100%.

GAOTek 16 in 1 Gas Analyzer

SKU: GAOTek-GATI-135
GAOTek 16 in 1 Gas Analyzer, 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. S360 has a clear LCD touch screen and alarm function to ensure that toxic gases can also be detected and remind operators to prevent in harsh working conditions.

GAOTek 4 In 1 Gas Analyzer

SKU: GAOTek-WGA-106
GAOTek 4 in 1 gas analyzer can detect 4 kinds of gases at one time. High brightness LCD display.

GAOTek 4 in 1 Multi Gas Leakage Analyzer – High Performance

SKU: GAOTek-GATI-121
4 in 1 Multi gas leakage analyzer detects up to 18 gases with high accuracy, offers flexible pump control extend sensor life and wired communication options.  

GAOTek Acetylene Gas Leak Detection Analyzer System

SKU: GAOTek-GALD-217
This Acetylene Gas Leak Detection Analyzer System has a measure range of 0 ppm to 100 ppm, a precision of ≤ ± 3% F.S. and a recovery time of ≤10 sec.

GAOTek Air Gas Concentration Analyzer

SKU: GAOTek-GATI-132
GAOTek Gas Concentration Analyzer is based on the Beer-Lambert law and used to measure the ppm level of CO by comparing the intensity of infrared light absorbed by the sample gas and the reference gas.

GAOTek Air Volatile Organic Compound Gas Analyzer

SKU: GAOTek-VOC-218
This Air Volatile Organic Compound Gas Analyzer has resolution of 0.01 ppm or 1 ppm, precision of 2% FS, and battery capacity of 3800 mA rechargeable.

GAOTek Alarm Chlorine Dioxide

SKU: GAOTek-CGA-106
Are single channel wall-mounted gas detectors that can be used continuously in operating environment to detect the concentration of combustion gas, oxygen, and toxic gas It integrates gas detection and controller in one, sound and light alarm, with big 128 Pixel x 64 Pixel dot matrix LCD displays.

GAOTek Alert System Gas Analyzer

SKU: GAOTek-WAG-103
This Alert System Gas Analyzer has a battery life of 8 hrs to 13 hrs, a charging time of 6 hrs, and a working temperature of -4 °F to 32 °F.

GAOTek Ammonia Gas Alarm Tester

SKU: GAOTek-GATI-119
Overview GAOTek ammonia gas alarm tester is a highly efficient and reliable ammonia gas detector designed for industrial and safety applications.

GAOTek Ammonia Gas Monitoring Detector

SKU: GAOTek-GTA-127
GAOTek Ammonia Gas Monitoring Detector is a high-tech Gas quality monitor to measure the Ammonia Gas (NH3) using imported high precision electrochemical principal formaldehyde sensor, single-chip microcomputer technology and high visibility dot matrix LCD.

GAOTek Analyzer High Accuracy Benchtop

SKU: GAOTek-BTA-108
GAOTek analyzer high accuracy benchtop dissolved oxygen meter, 1 or 2 points calibration.

GAOTek Analyzer Leak Detector Gas Test Instrument

SKU: GAOTek-GATI-113
Features It can detect 1 to 4 kinds of gases at the same time, and the unit can be switched Built-in pumping

GAOTek Argon Ch4 Sf6 Methane Multi Gas Analyzers

SKU: GAOTek-RGA-120
GAOTek Argon Ch4 Sf6 Methane Multi Gas Analyzers using modular detection unit technology, configured with single gas sensor or multiple gas sensors.

GAOTek Argon Pump VOC Gas Analyzer

SKU: GAOTek-VOC-191
This Argon Pump VOC Gas Analyzer has battery of 3.7 V 1700 mA, precision of ± 3%FS, humidity of ≤93 % RH, measurement range of 0 % to 100 %VOL.

GAOTek Automated Blood Gas Analyzer

SKU: GAOTek-GTI-103
This Automated Blood Gas Analyzer considers whole blood, serum and plasma as sample types has 4-minute accuracy.

GAOTek Automated Blood Gas Analyzer

SKU: GAOTek-RGA-128
This Automated Blood Gas Analyzer has battery of 3.7 V, barometric pressure of 86 kPa to 106 kPa, and operating temperature of 41 °F to 89.6 °F.

GAOTek Automatic Mobile Portable Clinical Medical Blood Gas Analyzer

SKU: GAOTek-GTI-102
Automatic mobile portable clinical medical blood gas analyzer has a 10,000 patient’s data of storage capacity size of 12.40 in x 9.37 in x 6.02 in, and Weight of < 8.8185 lb.

GAOTek Automatic Switch Methane Waterproof Gas Analyzer

SKU: GAOTek-WPGA-103
This Automatic Switch Methane Waterproof Gas Analyzer has a precision of ≤±2% F.S, resolution of 1 ppm, and temperature of -4ºF to 122ºF.

GAOTek Automotive Air VOC Gas Analyzer

SKU: GAOTek-VOC-181
GAOTek automotive air VOC gas analyzer is a waterproof and dust proof pump suction composite gas detector that detects single gas concentration or multiple (≤ 6 types) gas concentrations.

GAOTek Automotive Exhaust VOC Gas Analyzer

SKU: GAOTek-VOC-182
GAOTek automotive exhaust VOC gas analyzer is a portable multi-gas detector, which can continuously measure combustible, O2, CO, H2S and other toxic gases in the ambient air.

GAOTek Bench Top Touch Screen Analyzer

SKU: GAOTek-BTA-109
This Bench Top Touch Screen Analyzer has a resolution of 0.01 pH, a measurement range of -2 pH to 19.99pH, and an mV resolution of 1 mV.

GAO Tek’s environmental gas analyzers have the following functions:

  • Quality Control: GAO’s environmental gas analyzers help in quality control in industries such as food and beverage, pharmaceuticals, and petrochemicals. Our products help to ensure that the gas used in production meets the required standards and specifications.
  • Gas Concentration Measurement: Our environmental gas analyzers are used to measure the concentration of specific gases in a sample. Our products provide accurate and real-time measurements of gas levels which helps in process optimization, environmental monitoring, and compliance with safety regulations.
  • Process Optimization: GAO’s environmental gas analyzers aid in optimizing industrial processes by providing real-time data on gas concentrations. This information enables operators to adjust process parameters, control reactions, and enhance efficiency while maintaining desired gas composition and minimizing waste.
  • Workplace Safety: Our environmental gas analyzers help to ensure occupational safety in environments where the presence of toxic or combustible gases is a concern. Our products detect gas leaks and prevent exposure to hazardous substances, and provide early warnings for potential health and safety risks.

GAO’s environmental gas analyzers are rugged, versatile, and precision measurement and calibrating instruments. Our products comply with applicable industrial standards such as ISO 17025, ATEX Directive, IECEx, EN standards, OSHA requirements, EPA Regulations, and NIST.

Our environmental gas analyzers help our customers comply with relevant U.S. government regulations, such as:

  • Greenhouse Gas Reporting Program (GHGRP)
  • Clean Air Act (CAA)
  • National Emission Standards for Hazardous Air Pollutants (NESHAP)
  • National Ambient Air Quality Standards (NAAQS)

Our environmental gas analyzers help our clients complying with relevant Canadian government regulations such as:

  • Canadian Occupational Health and Safety Regulations (COHSR)
  • Canadian Environmental Protection Act (CEPA)
  • Canadian Ambient Air Quality Standards (CAAQS)
  • British Columbia Ambient Air Quality Objectives and Standards
  • Greenhouse Gas Reporting Program (GHGRP)
  • Ontario Regulation 419/05

Our environmental gas analyzers have the following applications:

  • Process Control: GAO’s environmental gas analyzers are integrated into process control systems to monitor and maintain the composition and quality of gases used in manufacturing processes. Our environmental gas analyzers help ensure product quality, optimize process efficiency, and provide real-time data for process adjustments, and control.
  • Medical and Healthcare: Our environmental gas analyzers are used in medical and healthcare settings for monitoring respiratory gases, anesthesia gas monitoring, and assessing blood gas levels. Our product help measures oxygen (O2), carbon dioxide (CO2), and other gases in patient breath or blood samples, providing critical information for patient diagnosis, treatment, and monitoring.
  • Environmental Remediation: GAO’s environmental gas analyzers are used in environmental remediation projects, such as the cleanup of contaminated sites. Our products help check soil gas and groundwater contamination, and measure the effectiveness of remediation techniques.
  • Leak Detection: Our environmental gas analyzers help to locate gas leaks in various systems and infrastructure, including pipelines, storage tanks, and industrial equipment. GAO’s environmental gas analyzer detects and measures the presence of gases such as methane (CH4), hydrogen (H2), or refrigerants, helping to prevent safety hazards and minimize environmental impacts.
  • Safety and Emergency Response: Our environmental gas analyzers are needed tools in safety and emergency response situations. Our products are used by emergency responders, hazmat teams, and firefighters to assess the presence and concentration of hazardous gases at accident sites, chemical spills, or during firefighting operations.

Our environmental gas analyzers can be shipped overnight within the continental U.S. and Canada, and can be shipped globally.