"oxygen alarm monitor"

High Accuracy Portable Multi-Gas Dew Point Meter with ±2℃ precision, wide measuring range (-100.0 ~ +60.0°C), fast T90≤5min response, and durable metal construction. Suitable for various gases and on-site testing applications.

Portable Multi-Gas Dew Point Meter with high accuracy (±2℃), fast response (T90≤5min), and customizable options. Features metal construction, long battery life, intelligent display, and supports OEM/ODM. Ideal for air separation, chemical, and natural gas industries.

High Accuracy Gas Dew Point Meter U300 with advanced sensor technology for precise trace moisture analysis. Features temperature/pressure compensation, automatic data storage, fault self-diagnosis, and customizable communication interfaces. Ideal for industrial gas monitoring in air separation, petrochemical, and natural gas industries.

Customizable Digital TDLAS NH3 Gas Analyzer & Detector Runlai M150 offers high accuracy for industrial ammonia gas concentration detection with sound alarm mode and digital operation.

Portable oxygen purity analyzer with metal casing for high accuracy O2 measurement. Features digital LCD display and sound alarm mode.

High Accuracy Metal Oxygen O2 Gas Analyzer with zirconia sensor, digital LCD display, and sound alarm. Features fast response, long service life, intelligent calibration, flexible communication options, and reliable gas path system. Ideal for reflow soldering, air separation, chemical processes, and industrial oxygen monitoring.

RL-Y100 flue gas oxygen analyzer monitors oxygen concentration in flue gas to optimize combustion efficiency and reduce pollution emissions. Features imported zirconia sensor for fast response, high accuracy, and long service life. Simple air calibration, no reference gas needed, suitable for power, metallurgical, and industrial boiler applications.

High-accuracy explosion-proof oxygen analyzer for petrochemical plants. Features intelligent operation, stable imported sensors, automatic data storage/export, and self-diagnosis for reliable unmanned operation.

Portable oxygen detector for high-precision oxygen concentration measurement. Features high accuracy (±1-3%), customizable measurement range (0-10/100/1000PPm), sound alarm, and 220V power supply. Easy to use micro-oxygen analyzer with customizable options.