Gas Detection & Monitoring

This 6-in-1 indoor air and sound pollution monitoring device combines a laser sensor and an advanced acoustic sensor to provide real-time monitoring of PM2.5, PM10, PM1.0, noise, temperature, and humidity on an LCD screen, delivering accurate environmental data.

The 4-in-1 smart air quality monitor accurately measures temperature, humidity, carbon dioxide (CO₂), and total volatile organic compounds (TVOC) concentrations, ensuring your air stays fresh and safe. Equipped with high-quality sensor chips, it delivers ultra-stable and highly accurate data collection you can rely on.

Ammonia (NH3) gas sensor with 0-100ppm range. The electrochemical ammonia gas sensor adopts a three-electrode design, delivering high sensitivity and low power consumption. NH3 sensor module outputs current proportional to gas concentration, ensuring accurate air quality monitoring. Compact, fast response, long lifespan, and stable performance.

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.

SISCO NDIR CO2 sensor is a compact carbon dioxide sensing module designed for accurate and continuous CO₂ concentration monitoring. With selectable 0–2000 ppm or 0–5000 ppm measurement ranges, a fast 10-second preheat time, and a response time of T90 < 30 seconds, this CO₂ sensor is well suited for real-time indoor air quality and environmental monitoring.

SISCO infrared CO2 sensor is a compact, high-performance NDIR carbon dioxide sensor designed for accurate and stable CO₂ concentration measurement. With a measuring range of 0–5000 ppm, 3.6–5 VDC operating voltage, and low average current consumption of less than 85 mA, it is well suited for continuous indoor air quality and environmental monitoring.

SISCO NDIR CO2 Sensor is a compact carbon dioxide sensing module designed for accurate and continuous CO₂ concentration monitoring. With selectable 0–2000 ppm or 0–5000 ppm measurement ranges, a fast 10-second preheat time, and a response time of T90 < 30 seconds, this CO₂ sensor is well suited for real-time indoor air quality and environmental monitoring.

The lower-cost linear smoke detector is a non-coding reflective linear infrared beam smoke detector. The sensitivity and distance value of the linear beam smoke detector can be set on site through a handheld encoder.

The methane (CH₄) gas sensor module is a compact and versatile methane gas sensor module designed for accurate methane concentration monitoring. With a 0–100%LEL measurement range, high sensitivity, and high resolution, it is suitable for methane detection in industrial environments, mines, confined spaces, and environmental monitoring systems.

Military respirator mask for sale, comes with respirator cartridges and PC blinkers, a clear and wide field of vision. Made of premium rubber, tactical respirator has a gas filter canister to filter the toxic gas, and the activated carbon filter layer can absorb and neutralize the corresponding toxic gas in the inhaled gas, thereby achieving the effect of purifying the air. Equipped with an adjustable headband and standard interface, the respirator mask storage box and anti-gas bag are convenient for carrying and storage.

SISCO NDIR CO2 Sensor is a compact carbon dioxide sensing module designed for accurate and continuous CO₂ concentration monitoring. With selectable 0–2000 ppm or 0–5000 ppm measurement ranges, a fast 10-second preheat time, and a response time of T90 < 30 seconds, this CO₂ sensor is well suited for real-time indoor air quality and environmental monitoring.

SISCO NDIR infrared CO2 sensor module is a compact carbon dioxide sensing module designed for accurate and stable CO₂ concentration measurement. Based on non-dispersive infrared (NDIR) technology, it offers a 400–5000 ppm measurement range, 1 ppm resolution, and an accuracy of ±(50 ppm + 5% of reading). It has advantages of fast response, short preheating time, and a typical data update time of 1 second.

SISCO NDIR infrared CO2 sensor module is a compact and lightweight solution for continuous carbon dioxide monitoring in embedded and professional measurement systems. Using NDIR (Non-Dispersive Infrared) technology, the module provides selective CO₂ detection with high sensitivity, low power consumption, good stability, and long service life.

Outdoor air quality sensor delivers precise measurements of PM1.0, PM2.5, and PM10 particulates across a 0~1000 μg/m3 range with 1 μg/m3 resolution. Pump-driven sampling ensures rapid response, while laser anti-attenuation technology maintains long-term stability without drift. The PM2.5 sensor achieves ±3 % FS accuracy, and calibration registers allow user adjustments for field fine-tuning.

Portable digital radon detector features a high-sensitivity sensor, it accurately detects radon levels from 0.3 to 270 pCi/L, helping you quickly assess air quality and take necessary actions. Whether you're inspecting homes, offices, or commercial spaces, this smart monitor provides instant, accurate readings, allowing you to offer your clients fast and actionable insights.

Cheap price interconnected smoke detector for sale. The smart smoke detector with a working current of ≤25mA, and a working voltage of 3V. This smart fire detector integrates seamlessly with popular smart home systems enabling voice alerts, remote status checks, and automation options.

High-resolution wired smoke detector has dual detection of smoke and temperature. When the indoor temperature rises to 55°C, it will immediately sense the alarm. The smoke alarm concentration is 0.15db/m. SISCO smoke detector has the advantages of sensitive induction, easy installation and long service life.

Good price wireless photoelectric smoke detector for sale online. The smoke detector with an optional working voltage of 3V/9V, alarm sound ＞80db. The photoelectric smoke detector featuring a wireless design which is easy to install and can be placed flexibly throughout the home or office.

SISCO handheld explosion-proof laser methane gas detector with multiple detection range options of 50 meters, 100 meters, and 150 meters, its detection range of 0-100,000 ppm·m allows for precise and reliable methane detection even in areas with high concentrations.

SISCO Handheld laser methane gas leak detector is a high-performance gas detection instrument designed for fast and accurate methane leak detection using advanced laser absorption technology. It enables users to identify methane gas leaks from a safe distance without direct contact with the target area, making it ideal for inspection of natural gas pipelines, industrial facilities, gas stations, and energy infrastructure.