Commercial Nitrogen Dioxide Detectors

GAO’s commercial nitrogen dioxide (NO2) gas detectors are devices used to monitor and detect the presence of NO2 gas in various commercial and industrial settings. NO2 is a toxic gas that is generated from the combustion of fossil fuels, such as in vehicle emissions and industrial processes. Exposure to high levels of NO2 can cause respiratory problems, irritation of the respiratory system, and other health issues. Our commercial nitrogen dioxide (NO2) gas detectors are designed to provide early warning and continuous monitoring of NO2 levels in the air. These products are used in a wide range of industries, including manufacturing plants, power generation facilities, laboratories, refineries, and chemical plants. These detectors help ensure the safety of workers and the surrounding environment by alerting personnel to potentially dangerous levels of NO2.

GAO’s commercial nitrogen dioxide (NO2) gas detectors are composed of sensor, transmitter, alarm system, display panel, power supply, calibration port, control panel, communication interface, and enclosure or casing.

The other common names of commercial nitrogen dioxide detectors are NO2 gas detectors, nitrogen dioxide monitors, NO2 gas sensors, nitrogen dioxide analyzers, NO2 gas alarms, nitrogen dioxide sensing devices, NO2 gas testers, nitrogen dioxide concentration meters, NO2 gas detection systems, nitrogen dioxide measurement instruments, NO2 gas monitoring equipment, nitrogen dioxide detection units, NO2 gas sensing technology, nitrogen dioxide gas detectors, NO2 gas detection instruments, nitrogen dioxide gas analytical tools, NO2 gas measurement devices, nitrogen dioxide warning systems and NO2 gas safety monitors.

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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: 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-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-NGD-120

This gas detector has a humidity range of 0% to 95%, charging time less than 6 hours and rechargeable lithium battery.
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ID: GAOTek-NGD-136

This Gas Detector for Nitrogen Dioxide has temperature range of 14 °F to 131 °F,charging time of 6 h to 8 h and 3.7 V 1700 mAh lithium battery.
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ID: GAOTek -NDGD-107

GAOTek new design gas environment monitor, a portable NO2 (nitrogen dioxide) gas detector, is an advanced device specifically engineered to monitor and detect the presence of NO2 gas in various environments.
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ID: GAOTek-NDGD-106

This Gas Pump Sensor Detector Has humidity range of 10% RH to 90% RH, battery life of 12 hours and data Logging of 500 hours.
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ID: GAOTek-NGD-118

GAOTek Handheld Air Sampling Pump for NO2 Detection is based on advanced infrared and electrochemical technology for measuring 100% LEL, 1000 ppm CO, 30% O2, and 100 ppm H2S concentration, with optional H2, CO, and gas flow items.
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ID: GAOTek-NGD-128

GAOTek handheld portable multi-gas detector is based on advanced infrared and electrochemical technology for measuring 100% LEL, 1000 ppm CO, 30% O2, and 100 ppm H2S concentration, with optional H2, CO, and gas flow items.
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ID: GAOTek-NDGD-138

GAOTek handheld nitrogen dioxide gas analyzer offers swift detection, real-time data display, and accurate readings. Its advanced sensors and reliable design make it suitable for various applications, from pipelines to confined spaces, covering a wide range of gases.
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ID: GAOTek-NDOGD-132

This Handheld Nitrogen Dioxide Gas Detector has temperature range of -4 °F to 122 °F, measuring range 0 PPM to 20 PPM, and 3.7 V lithium battery.
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ID: GAOTek-NDOGD-133

This Handheld Nitrogen Dioxide Gas Detector has a temperature range of 4 °F to 122 °F, <95 % RH working humidity, and 3.6 V 1000 mAh lithium-ion battery.
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ID: GAOTek-NDOGD-136

GAOTek handheld nitrogen dioxide (NO2) gas detector is applicable for NO2 detection.
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ID: GAOTek-HNS-109

GAOTek Handheld NO2 Gas Sensor is used for the occasions where rapid detection of nitrogen dioxide gas concentrations, temperature and humidity measurements, and over-standard alarm.
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ID: Gaotek-NGD-116

GAOTek Handheld NO2 Monitor is a single gas detector with easy on/off operation and extended longevity.
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ID: GAOTek-NGD-119

GAOTek Handheld NO2 Monitor adopts dot matrix display technology and a user-friendly English interface.
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ID: GAOTek-NDOGD-139

This High precision portable NO2 Gas Detector has a temperature range of 14 °F to 131 °F, measuring range of 0% LEL to 100% LEL and 3.7 V lithium battery.
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ID: GAOTek-NGD-132

GAOTek High Purity Nitrogen Analyzer adapts an imported gas sensor with high precision and is a newly developed intelligent gas analyzer with advanced micro-processing technology.
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ID: GAOTek-NGD-122

GAOTek multi-gas detector is a portable pump suction sampling safety detection instrument suitable for detecting abnormal concentrations of oxygen, carbon monoxide, hydrogen sulfide, and combustible gases in various places such as confined spaces, pits, underground mines, and pipelines.
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ID: Gaotek-NGD-113

GAOTek Multi-Gas Detector is a waterproof and dustproof pump-operated gas detector that can detect single gas concentration or multiple (up to 6) gas concentrations.
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ID: GAOTek-MGD-102(1)

This Multi-Gas Nitrogen Dioxide Detector detects toxic gases, VOCs, or NO2 with temperature of -4 °F to +122 °F, and 95 dB alarm feature.
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ID: GAOTek-NDGD-107

GAOTek Nitric Oxide Gas Detector series portable gas detector single gas detector and easy to take.
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ID: GAOTek-NDGD-108

This Nitric Oxide Gas Detector has ttemperature range of 32 °F to 104 ℉, humidity range of ≤98% and 3.7 V rechargeable lithium battery.
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ID: GAOTek-NDGD-104

GAOTek Nitrogen N2 Purity Tester is an electrochemistry gas analyzer specifically designed for measuring the purity of nitrogen gas in a range of 0 to 100% volume.
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ID: GAOTek-NDGD-139

GAOTek nitrogen dioxide gas alarm detector offers real-time concentration detection and multi-alert modes. It provides robust
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ID: GAOTek-NGD-131

GAOTek Nitrogen Dioxide Gas Analyzer is a data collector which can quickly acquire and analyze gas concentration components in scientific research, university and complex working environment.
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ID: GAOTek-NDGD-404

This Nitrogen Dioxide Gas Detection has temperature range of – 4 °F to 140 °F, humidity range of 5% RH to 90% RH and 3.7 V 2000 mA Lithium-ion rechargeable battery
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ID: GAOTek-NDOGD-138

GAOTek nitrogen dioxide gas leak analyser is a new type of detector for detecting gas leakage from gas pipelines, gas valves, and other possible places.
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ID: GAOTek-NDGSDM-405

This Nitrogen Dioxide Gas Sensor Detector Meter has Temperature range of -4 °F to 122 °F, humidity range of 0% RH to 95% RH and linearity error of ≤ ± 1%.
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ID: GAOTek-NDG-403

This Nitrogen Dioxide Handheld Detector has temperature range of -13 °F to 131 °F, measuring range of 0 PPM to 20 PPM and humidity of < 93% RH.
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ID: GAOTek-NDGD-103

GAOTek gas leakage detector with a pump is a portable device designed to detect and monitor the presence of hazardous gases in various environments.
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ID: GAOTek-NDGD-133

GAOTek nitrogen dioxide meter offers rapid detection of NO2 gas, along with temperature and humidity measurement, featuring a high-definition color screen and advanced sensor technology for various applications, including confined spaces and environmental monitoring
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ID: GAOTek NDGD-101

This Nitrogen Dioxide Meter Analyzers has temperature range of -40 °F to 158 °F, recovery time ≤30 s and working power of DC 3.7 V.
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ID: GAOTek -NDGD-106

GAOTek portable gas detector and multi-gas analyzer are devices designed to detect and analyze the presence of multiple gases in various environments.
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ID: GAOTek-NDD-107

GAOTek Nitrogen Dioxide NO2 Detector is a new high-end detector created by our company. It adopts a full metal shell, and its performance and various indicators have been greatly improved.
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ID: GAOTek-NDOGD-140

GAOTek nitrogen dioxide NO2 gas detector detects gas concentration in air using the pump suction method.
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ID: GAOTek-NDG-401

This Nitrogen Dioxide NO2 Gas Detector has humidity of 5% RH to 95% RH, 95 dB audibility and IP 68 ingress protection.
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ID: GAOTek -NDGD-109

GAOTek nitrogen gas detector adopts a 2.31-inch high-definition color screen for real-time display and adopts gas sensors of well-known brands in the industry.
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ID: GAOTek-NOD-406

This Nitrogen Oxide Detector has temperature range of – 4 °F to 131 °F, humidity of <95% RH and 5800 mAh battery.
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ID: GAOTek-NDG-402

 This Nitrogen Oxide Dioxide Liquid Gas Leakage Detector has temperature of – 4 °F to 122 °F, humidity range of 5% RH to 9% RH and 3.7 V rechargeable Li-ion battery.
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ID: Gaotek-NGD-112

GAOTEK NO2 Gas Analyzer is used for the occasions where rapid detection of nitrogen dioxide gas concentrations, temperature and humidity measurements, and over-standard alarm are required. The detector adopts a 2.31 in (58.67) high-definition color screen for real-time display.
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ID: GAOTek-NGD-111

GAOTEK NO2 Gas Detector is applicable to EC, LEL, TC, PID, IR, and Gamma RAE sensors.
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ID: GAOTek-NGD-125

GAOTek NO2 Gas Detectors uses the monitoring station uses the most advanced sensor technology in the industry, integrates the main environmental gases and meteorological parameters, and can be widely used in meteorological, environmental protection, smart city, transportation, electric power, agriculture and smart street lamps.
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ID: GAOTek-NDOGD-137

This NO2 Multiple Gas Analyzer has a temperature range of 4 °F to 140 °F, humidity range of 5% RH to 90 % RH and 3.7 V 2000 mAh lithium-ion rechargeable battery.
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ID: GAOTek-NGD-115

GAOTek Portable 4-Gas Monitor is a new type of detector for detecting gas leakage from gas pipelines, gas valves, and other possible places.
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ID: GAOTek-NDGD-105

This Portable 6-Gas Detector has temperature range of -4 ℉ to 122 ℉, response Time <30 s and 7500 mAh Lithium battery.
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ID: GAOTek-P6D-103

This Portable 6-in-1 Gas Detector detects detects H2S and O2 with temperature of -4 ℉ to +122 ℉, 35-inch HD color LCD screen, and a lithium battery.
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ID: GAOTek-NGD-123

GAOTek Portable Gas Analyzer adopts a PID photoionization principal design, combined with an Android touchscreen operation
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ID: GAOTek-NGD-127

GAOTek Portable Gas Detector can test up to 6 gas concentrations using the natural diffusion model at the same time.
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ID: GAOTek-NGD-129

This Portable Handheld Nitrogen Dioxide Detector has humidity range of 15% RH to 95% RH, charging range of 3 h to 6 h and rechargeable battery.
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ID: GAOTek -NDGD-105

GAOTek home security natural gas leak detector is a device designed to detect the presence of natural gas in residential environments.
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ID: GAOTek-NGD-133

GAOTek Portable High Purity NO2 Analyzer is a continuous monitoring of a variety of single gas detection equipment.
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ID: GAOTek-NDGD-132

GAOTek portable multi gas detector is a versatile gas detector suitable for a wide range of applications where gas detection and monitoring are crucial.
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ID: GAOTek NDGD-102

This Portable Multi-Gas Analyzer has temperature range of 4 °F to 122 °F, humidity range of 0% RH to 95%RH and protection grade of IP 66.
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ID: GAOTek-PMD-104

This Portable Multi-Gas Detector detects combustible and toxic gases with temperature of 68 °F to 122 °F, LED/LCD display, and a light alarm function.
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ID: GAOTek-NDOGD-131

GAOTek portable multiple gas NO2 detector is a portable gas detection and alarm device that is equipped with an imported sensor.
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ID: GAOTek -NDGD-110

GAOTek  portable nitrogen dioxide gas detector is used for portable and fast detection of the concentration of nitrogen dioxide gas, temperature and humidity measurement (optional), and alarms for exceeding standards.
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ID: GAOTek -NDGD-108

GAOTek portable nitrogen dioxide (NO2) gas meter or detector for chemical plants is a specialized device designed to measure and monitor the concentration of NO2 gas in chemical plant environments.
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ID: GAOTek-NGD-134

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ID: GAOTek-PNA-105

GAOTek Portable Nitrogen Dioxide Detectors is used for the occasions where rapid detection of nitrogen dioxide gas concentrations, temperature and humidity measurements, and over-standard alarm. It adopts high-definition color screen for real-time display.
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ID: GAOTek-NDOGD-134

GAOTek portable nitrogen dioxide gas detector with an internal pump and imported brand sensors for stable performance and high accuracy.
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ID: GAOTek-NDGD-137

GAOTek portable nitrogen dioxide gas detector designed for gas safety inspections in various industrial settings, including refineries, chemical plants, and more. It’s also ideal for monitoring gas concentration during fruit and vegetable storage or transportation.
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ID: GAOTek-NDGD-140

GAOtek portable nitrogen dioxide gas detector employs pump suction to detect gas concentrations in the air and triggers audible, visual, and vibration alarms when the gas concentration exceeds a preset alarm threshold.
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ID: GAOTek-NGD-121

This GAOTek Portable Nitrogen Dioxide Gas Detector offers versatile mobile detection of diverse gas concentrations, alongside temperature and humidity measurement.
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ID: GAOTek-NDGD-135

GAOTek portable nitrogen dioxide gas detectors features field-replaceable sensors, and hassle-free calibration. It offers versatility, tamper-proof settings, real-time display, and compact design for diverse applications.
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ID: GAOTek -NDGD-131

GAOTek portable nitrogen dioxide gas meter offers versatile sensor configurations for monitoring various gases, making it durable for post-blasting fume monitoring in challenging environments.
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ID: GAOTek-NDGD-134

GAOTek portable nitrogen dioxide with inner pump features an inner pump and imported sensors for stable, high-precision detection of single gas concentrations, with clear on-screen display and data export via USB to computers
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ID: GAOTek-NGD-130

This Portable NO2 Gas Analyzer has a working temperature range of -22 °F to 140 °F, a resume time of ≤20 s, and a power supply of 6000 mA.
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ID: GAOTek-GGD-110

This Portable NO2 Gas Detector detects combustible gas / NO2 Gas for industrial use with Vibration + sound + light alarm, and rechargeable battery.
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ID: GAOTek-PGD-108

GAOTek Portable NO2 Gas Detector is a maintenance-free single gas detector, it offers up to 2 years of protection-with no need for calibration, sensor replacement, battery replacement or battery charging.
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ID: GAOTek-NGD-135

This GAOTek Portable NO2 Monitor is a single gas detector with easy on/off operation and extended longevity.
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ID: GAOTek-NGD-124

This Portable NO2 Pump Suction has temperature range of 68 ℉ to 122 ℉, humidity range of 10% RH to 95% RH and 3.7 V lithium battery.
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ID: GAOTek-NDGD-136

GAOTek portable no2 pumping type gas detector features a durable full metal shell, enhanced performance, and precision. Equipped with advanced sensors and processors, it provides accurate and stable measurements.
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ID: GAOTek-NDOGD-135

GAOTek portable pumping type NO2 gas detector is a high-end gas detector with a full metal shell, a new imported sensor, a 32-bit low-power processor, and an independent high-precision imported AD chip, which makes the measurement results more accurate and stable.
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ID: GAOTek-NGD-114

GAOTek Toxic Gas Detector adopts a PID photoionization principal design, combined with an Android touchscreen operation.
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ID: GAOTek-VGM-106

This Nitrogen Dioxide Gas Detector detects O2, H2S, CO, and NO2 gases with ≤5 seconds response time, IP65 protection, sound and light alarms
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ID: GAOTek-NGD-126

This Portable Digital Nitrogen Dioxide Detector has temperature range of -40 °F to 158 °F, humidity range of 0% RH to 95% RH and response time of ≤ 10 S.
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ID: GT00Z200ZI

GAOTek Gas Detector for Nitrogen Dioxide detects concentration of nitrogen dioxide gas, records data, and supports sound and light alarm.
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ID: GT00Z200V7

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ID: GT00Z200WU

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ID: GT00Z200WH