Gas Detection & Monitoring

Combustible gas detector is a fixed gas monitor to detect the flammable gas leakage with the sound and light alarm. sisco fixed gas detector with real-time display and remote control, is available with signal output 4-20mA and RS485, fast response and high accuracy.

C2H4 ethylene fixed gas detector with alarm light is a kind of monitoring gas concentration in different kinds of situations or pipelines 24h continuously wall mounted type gas detector. Powered by 24V DC, with 4-20mA, RS485, relay signal output.

Formaldehyde CH2O gas detector is a fixed type gas online monitor, with detecting range of 0 to 10/20/50/100 ppm, output signal 4-20mA and RS485, fast response within 10s. CH2O gas detector with sound and light alarm, has 24-hour real-time display and infrared remote control, high accuracy and reliability.

The fixed gas detector controller is a compact, wall-mounted control panel designed for reliable gas monitoring in industrial and commercial environments. Available in 1-channel, 2-channel, and 4-channel configurations, it offers flexible integration options to suit different site requirements.

The fixed gas detector controller is designed for industrial-grade safety monitoring, featuring a 7-inch color touchscreen for intuitive operation. It supports RS485 and 4–20mA signal input, with 8/16/24/32 channels, allowing seamless integration with up to 32 fixed gas detectors. With extensive data storage, real-time PC monitoring, and a multilingual interface, this controller delivers reliable, centralized protection against gas leaks, explosions, and poisoning risks.

The fixed hydrocarbons (HC) gas detector offers precise, real-time monitoring of combustible hydrocarbon gases across a full 0 to 100% LEL range, ensuring reliable early warning in high-risk environments. This detector is suitable for applications such as gas pipelines, chemical plants, petroleum facilities, hospital sterilization rooms, and manufacturing plants where hydrocarbon safety is critical.

Fixed hydrogen gas detector with measuring range 0-1000/2000/5000 ppm, supports remote control with output signal 4-20mA and RS485, H2 gas leak detector for hydrogen concentration detecting with sound & light alarm, fixed design, compact structure and high accuracy 3% F.S.

Fixed HCL hydrogen chloride gas detector with measuring range of 0 to 10/20/50/100/200 ppm, powered by 4-20mA and RS485, relay signal output available. Fixed detector with alarm light is a 24h continuously wall mounted type gas detector which can detect HCL in different kinds of situations.

HCN hydrogen cyanide fixed gas detector, measuring range from 0 to 10/20/50/100 ppm, powered by 24V DC, with 4-20mA, RS485, relay signal output, with alarm light is a kind of monitoring gas concentration in different kinds of situations or pipelines 24h continuously wall mounted type gas detector.

sisco fixed H2S gas detector is 24 hours online monitor to detect the hydrogen sulfide and has sound and light alarm with measuring range from 0 to 50/100/200 ppm. Hydrogen sulfide detector with optional output signal 4-20mA and RS485, has real-time display and infrared remote control, high accuracy and reliability.

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.

The Fixed methanol (CH3OH) gas detector is designed for continuous monitoring of methanol (CH₃OH) gas in industrial environments. With a wide detection range from 0 to 100% LEL, this detector ensures early warning of hazardous gas leaks, making it ideal for use in chemical plants, pharmaceutical factories, paint production areas, and distilleries.

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.