Gas Detection & Monitoring

sisco fixed methane gas detector with measuring range 0-100% LEL, resolution 1% LEL, optional output signal 4-20mA and RS485, high accuracy 3% F.S. CH4 gas detector detects and monitors methane concentration 24 hours online, with sound and light alarm, real-time display and remote control.

SISCO highly accurate fixed nitric oxide gas detector with a wide range of measurement capabilities — 0 to 1ppm, 0 to 5ppm, 0 to 10ppm, 0 to 20ppm, 0 to 50ppm, 0 to 100ppm, 0 to 250ppm, 0 to 500ppm, and 0 to 1000ppm. This gas detector ensures reliable readings even at low concentrations, is ideal for detecting both low and high concentrations of NO gas.

Fixed nitrogen gas detector with measuring range 0-100% Vol, supports remote control, optional output signal 4-20mA and RS485. N2 gas detector for nitrogen concentration detecting and leak monitor, high accuracy 3% F.S, fast response within 10s, sound and light alarm, 24h online, real-time display, wall mounting.

The fixed nitrogen dioxide (NO₂) gas detector is engineered for reliable, real-time monitoring of NO₂ concentrations. Designed with versatility and precision in mind, it offers multiple measurement ranges to suit your needs, from 0–1 ppm to 0–1000 ppm. Whether you’re monitoring low-level exposure or high-concentration environments, this detector provides the accurate readings necessary to safeguard health and ensure operational safety.

SISCO fixed nitrogen oxides (NOX) gas detector is a highly accurate and durable solution for monitoring NOX gas concentrations in various environments. Available in multiple detection ranges, including 0 to 10 ppm, 0 to 50 ppm, 0 to 500 ppm, and 0 to 1000 ppm, this gas detector ensures precise and reliable measurement of nitrogen oxides, providing real-time data for safety, compliance, and operational efficiency.

Fixed O2 gas detector for detecting oxygen concentration with measuring range 0-25% or 0-30% Vol. Oxygen gas detector with output signal 4-20mA and RS485, has sound and light alarm, real-time display, remote control, high accuracy 3% F.S.

Ozone gas detector for O3 gas detection, available measuring range of 0-1/5/10/20/50/100 ppm. O3 gas concentration detector is fixed mounting gas monitor with sound and light alarm by remote control, output signal 4-20mA and RS485, high accuracy 3% F.S, fast response within 10s.

The fixed phosphine detector supports a wide range of measurement options, including 0-10ppm, 0-20ppm, 0-50ppm, 0-100ppm, 0-500ppm, 0-1000ppm, 0-2000ppm, and 0-3000ppm, making it adaptable to different industries such as agriculture, fumigation facilities, semiconductor manufacturing, and chemical processing.This highly reliable detector helps safeguard personnel and assets by promptly identifying dangerous PH₃ concentrations.

SO2 sulfur dioxide fixed gas detector powered by 24V DC, with 4-20mA, RS485, relay signal output. Sulfur dioxide gas monitor with alarm light is a 24h continuously wall mounted type gas detector which can detect SO2 in different kinds of situations, measuring range from 0 to 20/50/100 ppm available.

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 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.