Portable Gas Detectors

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Explosion-Proof Hydrogen (H2) Gas Detector, 0 to 500/1000/2000 ppm

GD400-H2

Get an explosion-proof Hydrogen (H2) gas detector with IECEX and ATEX certificates. Compact gas detector provides a measuring range of 0 to 500 ppm, 0 to 1000 ppm, 0 to 2000 ppm, and 0 to 5000 ppm available, suitable to monitor the concentration of H2 in the chemical workshop, hydrogen bottle tank storage area and so on.

$863.99

Explosion-Proof Hydrogen Sulfide (H2S) Gas Detector, 0 to 50/100/200 ppm

GD400-H2S

sisco hydrogen sulfide (H2S) gas detector is a portable gas detector with a high quality sensor, IECEX, ATEX, explosion-proof certificates, and selectable measuring range of 0 to 50 ppm, 0 to 100 ppm, and 0 to 200 ppm. Handheld gas detectors can detect H2S quickly and accurately, best for indoor air quality monitoring.

$561.49

Handheld Carbon Dioxide (CO2) Infrared Gas Detector, 0 to 2000/5000/10000 ppm

GD200-CO2

Portable carbon dioxide infrared detector is available with measuring range 0-2000ppm, 0-5000ppm, 0-10000ppm, or 0-10%VOL, 0-20%VOL, 0 to 100% VOL. Handheld CO2 detector adopts a high accuracy sensor, widely used in animal husbandry, industry, public places and agriculture.

$969.23

Handheld Carbon Monoxide (CO) Gas Detector, 0 to 500/1000/2000 ppm

GD500-CO

Handheld gas detector can measure carbon monoxide (CO) in the range of 0 to 500ppm/1000ppm/2000ppm. With high accuracy and reliability, portable carbon monoxide detectors are widely used in oil, metallurgy, chemical, medical, agriculture, refinery and other industries.

$372.86

Handheld Combustible Gas Detector, 0 to 100%LEL

GD200-LEL

The handheld combustible gas detector is a powerful and reliable tool designed to detect flammable gas concentrations ranging from 0 to 100% of the Lower Explosive Limit (LEL). Its advanced design includes an LCD dot matrix display, offering real-time readouts of gas type, concentration, and environmental conditions.

$410.34

Handheld Ethylene (C2H4) Gas Detector, 0 to 10/20/100/500/1000 ppm

GD200-C2H4

Buy an ethylene (C2H4) detector online. It is a highly accurate portable gas detector with a measurement range from 0 to 10/20/50/100/500/1000/2000 ppm. The handheld ethylene gas detector features a back clip and a silicone case, suitable for different kinds of situations.

$1,001.59

Handheld Hydrogen (H2) Gas Detector, 0 to 500/1000/2000 ppm

GD200-H2

Reliable portable hydrogen gas detector with a measurement range from 0 to 500ppm, 1000ppm, 2000ppm, and 5000ppm for your choice. The Handheld H2 detector has a real-time LCD display, sound and light vibration alarm, 0-10ppm (0.001ppm) measuring range, durable and compact design, easy to carry and operate.

$784.62

Handheld Hydrogen Cyanide (HCN) Gas Detector, 0 to 10/20/50/100 ppm

GD200-HCN

High precision hydrogen cyanide (HCN) detector is a portable detector that has a measurement range from 0 to 10/20/50/100 ppm. Handheld gas detectors are designed with a special high-intensity engineering plastics housing, suitable for different kinds of situations and environments.

$872.99

Handheld Hydrogen Fluoride Gas Detector, 0 to 1/5/10/50 ppm

GD200-HF

Handheld hydrogen fluoride (HF) gas detector with detection ranges from 0 to 1/5/10/50 ppm, ensures precise monitoring of hazardous gas levels. It’s the ideal solution for industries such as chemical manufacturing, laboratories, and semiconductor production, where HF gas poses a risk to worker health and safety.

$1,208.57

Handheld Methane (CH4) Gas Detector, 0 to 100% Vol

GD200-CH4

Buy a high precision gas detector online. It is a portable methane gas detector that comes with an infrared methane sensor, built-in micro pump, measuring range of 0-100% VOL, fast response, accurate measurement, and long service life.

$2,046.87

Handheld Nitric Oxide (NO) Gas Detector, 0 to 20/50/100 ppm

GD200-NO

Handheld nitric oxide gas detector is available with an optional measuring range from 0 to 20/50/100/250 ppm. Compact NO detector is portable and convenient to transport and gives sound, light and vibration alarms for NO gas leaks.

$846.29

Handheld Nitrogen Dioxide (NO2) Gas Detector, 0 to 20/50/100 ppm

GD200-NO2

High precision handheld NO2 detector for sale online. It is a compact nitrogen dioxide detector with an optional measuring range of 0 to 20/50/100 ppm, providing a sound, light and vibration alarm for NO2 gas leaks, fast response and accurate detection.

$726.99

Portable Hydrogen Chloride (HCL) Gas Detector, 0 to 10/20/50/100/200 ppm

GD200-HCL

Popular HCL detector is a high-accuracy portable gas detector. It provides hydrogen chloride gas monitoring and features a high accuracy sensor, LCD display and a measurement range from 0 to 10/20/50/100/200 ppm, widely used in industrial and mining.

$868.29

Portable Ammonia (NH3) Gas Detector, 0 to 50/100/500 ppm

GD200-NH3

Portable gas detector provides ammonia (NH3) gas leak monitoring with a high accuracy sensor and audible & visual alarm. Handheld pumping-type gas detector has an optional measuring range of 0 to 50ppm, 0 to 100ppm, 0 to 200ppm and 0 to 500ppm, widely used in refrigerated spaces, liquid ammonia tank storage areas, laboratories, livestock farms, sewage treatment plants, etc.

$828.16

Portable Carbon Monoxide (CO) Gas Detector, 0 to 500/1000/2000 ppm

GD200-CO

Best carbon monoxide detector for sale online. Handheld CO detector comes with a high-accuracy sensor and a selectable measuring range of 0 to 500 ppm, 0 to 1000 ppm, and 0 to 2000 ppm. Pump suction type, gas leak alarm with audible, visual and vibrating, compact size and lightweight, long working time, easy to carry and operate.

$398.76

Portable Chlorine (Cl2) Gas Detector, 0 to 10/50/100 ppm

GD200-Cl2

The chlorine gas detector has a built-in micro pump, high precision sensor, measurement range 0 to 10ppm/20ppm/50ppm/100ppm, and a sound, light and vibration alarm. The portable Cl2 detector is the best choice for detecting chlorine.

$846.15

Portable Explosion-Proof Multi Gas Detector, 4-Gas, CO, H2S, O2, LEL

GD400-4GAS

Portable explosion-proof gas detector can detect 4 gases at the same time, including CO (0-1000ppm), H2S (0-100ppm), O2 (0-30%VOL), EX (0-100%LEL). It has IECEX, ATEX explosion-proof certificates, protection level reaches IP67, compact ergonomic design makes it easy to carry. The gas detector can effectively filter water, oil, dust and other impurities, widely used in harsh industrial environments such as coal mines and petroleum fields.

$767.79

Portable Explosion-Proof Multi Gas Detector, 5-Gas, CO, H2S, O2, LEL, VOC

GD400-5GAS

Portable explosion-proof gas detector has got IECEX and ATEX certificates that can detect CO, H2S, O2, LEL, and VOC at the same time. 0 to 100 ppm, 0 to 500 ppm, 0 to 1000 ppm, and 0 to 5000 ppm VOC measuring range for optional, fast response and accurate detection.

$2,853.49

Portable Formaldehyde (CH2O) Gas Detector, 0 to 10/50/100 ppm

GD200-CH2O

Compact formaldehyde detector comes with a measuring range of 0 to 10 ppm, 0 to 50 ppm or 0 to 100 ppm. Handheld formaldehyde (CH2O/HCHO) detector with a built-in micro pump is ideal for air quality monitoring indoors or in the car and is also suitable for decoration material testing, pharmaceutical factory disinfection, hygiene supervision and so on.

$669.23

Portable Hydrogen Peroxide (H2O2) Gas Detector, 0 to 100/200/500/1000 ppm

GD200-H2O2

The H2O2 detector is a high-accuracy portable gas detector, that provides hydrogen peroxide (H2O2) gas monitoring with a measurement range from 0 to 100/200/500/1000 ppm, high accuracy sensor, LCD display, small & portable design, easy to carry and readout.

$1,312.79

The gas detector or gas monitor is a device used to detect the concentration of leaking gas in an area. sisco handheld gas detectors are used to monitor gas leaks or concentrations of ammonia (NH₃), hydrogen sulfide (H₂S), chlorine (Cl₂), hydrogen (H₂), nitrogen (N₂), ozone (O₃), etc., in different applications or environments, There are optional measuring ranges (0 to 10~10000ppm) for different detection gases. Portable multi gas detectors for 4/5 gases are also provided. High accruacy gas detectors are widely used in refineries, pharmaceuticals, chemical plants, wastewater treatment and other industries, as well as in confined spaces such as pipelines.