Gas Detector Sensor

KSBH-90A Single Gas Detector Introduction KSBH-90A portable single gas detector can make continuous detection to combustible and toxic gases. It is suitable for combustible and toxic gas leakage detection in underground pipe or mines, and keeps the workers safe, prevents the facilities from being destroyed.The detector, adopting excellent-quality sensor, makes detection in the way of natural diffusion. It has good sensitivity and reproducibility. The detector adopts embedded

KQT-O2 Electrochemical Oxygen Sensor Introduction The KQT-O2 oxygen gas detection sensor is a battery-type sensor. It generates an electric current through the reduction reaction of oxygen on the working electrode and the corresponding oxidation reaction of the anode material. The magnitude of the current is proportional to the concentration of oxygen. The concentration of oxygen can be determined by measuring the magnitude of the current. Product Features High precision and

EcoOxygen O2 Sensor - A Reliable Alternative to Alphasense 1.Overview KACISE’s EcoOxygen O2 Sensor is an eco-friendly, high-performance solution for oxygen detection, serving as a dependable alternative to Alphasense. Designed for applications such as air quality monitoring, medical oxygen systems, and industrial safety, it offers high precision, wide linearity, and excellent repeatability. With a detection range of 0-25% VOL and low power consumption, the EcoOxygen ensures

CarbonGuard Pro CO Sensor 1.Overview The CarbonGuard Pro CO Sensor by KACISE is a professional-grade solution for carbon monoxide detection, offering unmatched accuracy and reliability. Designed for use in carbon monoxide alarms, range hoods, and industrial safety systems, this sensor features high sensitivity, a wide linear range, and strong anti-interference capabilities. Its electrochemical three-electrode design ensures precise measurements, even in challenging environmen

SafeSens-H2S Electrochemical Sensor - A Reliable Alternative to Alphasense 1.Overview KACISE’s SafeSens-H2S Electrochemical Sensor is a high-performance solution for hydrogen sulfide detection, designed as a dependable alternative to Alphasense. Featuring a three-electrode electrochemical system, it offers high sensitivity, fast response times, and excellent repeatability for accurate H₂S monitoring. With a detection range of 0-100ppm and strong anti-interference capabilities

RapidO2 Gas Detector - A Reliable Alternative to Alphasense 1.Overview The RapidO2 Gas Detector by KACISE is a cutting-edge solution for real-time oxygen monitoring, designed as a reliable alternative to Alphasense. Featuring fast response times (T90 < 20s) and quick return-to-zero functionality, it is ideal for medical, industrial, and environmental applications. With a detection range of 0-25% VOL and high sensitivity, the RapidO2 ensures accurate and stable performance.

CO-A4/CO-A4+ Carbon Monoxide Sensor The CO-A4 sensor is a PPB sensor that is designed for industrial safety and environmental air quality applications with best-in-class baseline stability. The A series is the most widely used sensor format for portable gas detection applications. This product is available in our standard format (CO-A4) and with our patented Integrated Smart Technology (CO-A4+) that has an IST board with a memory chip and temperature sensor integrated in the

CL2-D4 Chlorine Sensor – Miniature Size Performance Sensitivity Response time Zero current Resolution Range Linearity Overgas limit nA/ppm in 10ppm Cl2 t90 (s) from zero to 10ppm Cl2 ppm equivalent in zero air RMS noise (ppm equivalent) ppm Cl2 limit of performance warranty ppm error at full scale, linear at zero and 10ppm Cl2 maximum ppm for stable response to gas pulse -150 to -350 < 35 ± 0.8 < 0.1 20 ± 0.5 60 Lifetime Zero drift Sensitivity drift Operating life ppm

CL2-B1/CL2-B1+ Chlorine Sensor The CL2-B1 sensor is a PPM sensor that is designed for a broad variety of applications and instrumentation including portable gas detectors and fixed gas detection systems for industrial safety, environmental air quality and process control. This product is available in our standard format (CL2-B1) and with our patented Integrated Smart Technology (CL2-B1+) that has an IST board with a memory chip and temperature sensor integrated in the sensor.

SafeO2 Electrochemical Sensor - A Reliable Alternative to Alphasense 1.Overview KACISE’s SafeO2 Electrochemical Sensor is a robust and reliable solution for oxygen detection, serving as a high-quality alternative to Alphasense. Designed for safety-critical applications such as mining, medical oxygen systems, and air quality monitoring, it features high sensitivity, wide linearity, and strong anti-interference capabilities. With a detection range of 0-25% VOL and a resolution

EcoSulfide H2S Detection Module - A Reliable Alternative to Alphasense 1. Overview KACISE’s EcoSulfide H2S Detection Module is an eco-friendly, high-performance solution for hydrogen sulfide detection, serving as a reliable alternative to Alphasense. Designed for integration into industrial and environmental systems, it features a wide linear range, high sensitivity (650±200nA/ppm), and excellent repeatability. With a detection range of 0-100ppm and robust anti-interference

PureAir CO Detection Module 1. Overview The PureAir CO Detection Module by KACISE is a state-of-the-art solution for monitoring carbon monoxide in air quality systems. Designed for integration into air purifiers, HVAC systems, and vehicle fresh air systems, this module combines high sensitivity, low power consumption, and exceptional stability. Its electrochemical three-electrode design ensures accurate detection across a range of 0-1000ppm, with a resolution of 1ppm. The

OxySense Pro Sensor - A Reliable Alternative to Alphasense 1.Overview The OxySense Pro Sensor by KACISE is a high-precision oxygen detection solution designed as a dependable alternative to Alphasense. Utilizing advanced electrochemical two-electrode technology, it delivers accurate and stable oxygen level measurements with a detection range of 0-25% VOL. Ideal for medical oxygen generators, air quality monitors, and industrial applications, the OxySense Pro ensures fast

RapidH2S Gas Detector - A Reliable Alternative to Alphasense 1.Overview The KQT-H₂S hydrogen sulfide gas detection sensor is a constant - potential electrolysis type sensor. Hydrogen sulfide and oxygen undergo corresponding oxidation - reduction reactions on the working electrode and the counter - electrode respectively, and release charges to form an electric current. The magnitude of the generated current is proportional to the concentration of hydrogen sulfide. The

SafeSense-CO - A Reliable Alternative to Alphasense 1. Overview The SafeSense-CO by KACISE is a high-performance electrochemical carbon monoxide sensor designed as a dependable alternative to Alphasense. Built with advanced three-electrode technology, it offers exceptional precision, stability, and sensitivity for detecting CO levels in various environments. Ideal for applications such as carbon monoxide alarms, air quality monitors, and vehicle exhaust systems, the SafeSense

KQT-O2 Electrochemical Oxygen Sensor 1. Overview The KQT-O2 oxygen gas detection sensor is a battery-type sensor. It generates an electric current through the reduction reaction of oxygen on the working electrode and the corresponding oxidation reaction of the anode material. The magnitude of the current is proportional to the concentration of oxygen. The concentration of oxygen can be determined by measuring the magnitude of the current. 2. Application Fields 1.Oxygen alarms

KQT-H₂S Electrochemical Hydrogen Sulfide Sensor 1. Overview The KQT-H₂S hydrogen sulfide gas detection sensor is a constant - potential electrolysis type sensor. Hydrogen sulfide and oxygen undergo corresponding oxidation - reduction reactions on the working electrode and the counter - electrode respectively, and release charges to form an electric current. The magnitude of the generated current is proportional to the concentration of hydrogen sulfide. The concentration of

KQT-CO Electrochemical Carbon Monoxide Sensor 1.Overview The KQT-CO carbon monoxide gas detection sensor is a constant-potential electrolysis type sensor. Carbon monoxide and oxygen respectively undergo corresponding oxidation-reduction reactions on the working electrode and the counter electrode, releasing charges to form an electric current. The magnitude of the generated current is proportional to the concentration of carbon monoxide, and the concentration of carbon

TDLAS200 High-Sensitivity Laser Methane Sensor The KACISE TDLAS200 High-Sensitivity Laser Methane Sensor is designed for precise methane detection with unparalleled accuracy. Utilizing Tunable Diode Laser Absorption Spectroscopy (TDLAS) technology, it offers a detection range of 0~5000ppm and a static detection limit of 0.5ppm. Its high sensitivity ensures reliable performance in various environments, with an operating temperature range of -20~50℃. The sensor features a built

IntroductionThe 3.3V methane laser sensor is designed using tunable diode laser absorption spectroscopy (TD-LAS), utilizing a 1653.7nm laser to detect methane via its distinct "fingerprint spectrum" absorption. It's resistant to interference from water vapor or other gases. By combining direct absorption and wavelength modulation technology, and employing an "N" type optical path structure, it achieves a long absorption path, ensuring high sensitivity and precision. The