Gas Detection & Monitoring

SISCO fixed sulfur hexafluoride (SF₆ ) detector offers multiple optional measuring ranges, including 0–10 ppm, 0–20 ppm, 0–50 ppm, 0–100 ppm, 0–500 ppm, and up to 0–3000 ppm. Users can select the most suitable range according to actual monitoring needs, ensuring both high sensitivity for low-level detection and wide coverage for high-concentration environments.

SISCO high precision VOC detector with a wide detection range of 0 to 0 1/5/10/20/50/100/200/500/1000/2000/5000/10000ppm, ensures comprehensive coverage from low-level to high-concentration VOCs. The gas monitor's durable construction and IP65-rated housing ensure long-term reliability in harsh environments, making it an ideal choice for industries such as petrochemicals, pharmaceuticals, and electronics manufacturing.

Good price Freon gas leak detector with a slim Gooseneck probe makes it easy to measure the hand-reached narrow areas with a quick location of leakage source. The handheld leak detector is easy to use, one-hand operation with a thumb-controlled tick adjust knob.

Full face respirator mask for sale, comes with gas filter boxes and filter cotton. Made of silicone material, the PC spherical mask makes the respirator mask for painting field of vision wide and clear. Equipped with a mesh fixed headband, the chemical respirator mask is comfortable to wear. The food-grade silicone mask is made of the same material as the baby pacifier, which is safe and reliable. The full mask paint respirator can be used to prevent the inhalation of harmful gases, such as chemicals, toxic gases, smoke, etc.

High-accuracy halogen refrigerant leak detector with a probe length of 20cm and a sensitivity of up to 0.11 oz/yr, it has an automatic calibration function to adapt to new concentrations. It is an ideal economical halogen leak detector.

Great air quality monitor for sale online, can detect PM2.5/PM1.0/PM10, AQI, formaldehyde (HCHO), TVOC, temperature and humidity accurately. light and portable air quality tester with a large LCD display and high-capacity rechargeable lithium battery are the best for home, office and car.

The SISCO portable benzene gas detector offers flexible and accurate detection of benzene in various environments. It features a customizable range from 0 to 1/5/10/20/50/100/200/500/1000/2000/5000/10000 ppm. This gas detector provides precise real-time benzene concentration readings, allowing you to detect even the smallest presence of this hazardous gas.

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.

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.

The 3-in-1 CO gas detector is a compact multi-gas monitoring solution designed for real-time detection of carbon monoxide (CO) and other selected gases in demanding working environments. Designed for convenient on-site monitoring, this portable gas detector is suitable for industrial facilities, workshops, construction sites, maintenance operations, boiler rooms, garages, utility areas, and confined-space inspections.

The SISCO compact handheld chlorine dioxide (ClO2) gas detector offers precise and reliable detection across a wide range of applications. You can choose from detection options including 0 to 1 ppm, 0 to 5 ppm, 0 to 10 ppm, 0 to 20 ppm, 0 to 50 ppm, or 0 to 100 ppm, tailored to your specific needs. Ideal for chemical processing, water purification, and environmental monitoring, this gas detector provides the flexibility and accuracy necessary to effectively manage potential hazards.

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.

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.

The portable hydrocarbon (HC) gas detector features an intuitive display and simple controls, allowing users to easily interpret gas concentration levels. Its ability to measure up to 100% LEL ensures comprehensive monitoring, reducing the risk of fire or explosion in flammable gas-prone areas.

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.

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.

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.

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.

This handheld multi-gas detector is a reliable 4-gas monitoring device that simultaneously detects flammable gases (LEL), oxygen (O₂), hydrogen sulfide (H₂S), and carbon monoxide (CO). Designed for high-risk environments, it provides real-time gas concentration readings and audible/visual/vibration alarms for instant safety alerts. Ideal for use as a multi gas detector 4 gas solution in various industries.

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.