"oxygen alarm"

High Accuracy Handheld Gas Dew Point Meter with -60°C to +60°C range, fast T90≤3min response, compact portable design, and 1-year warranty. Features imported sensors, temperature compensation, and user-friendly color screen for reliable moisture measurement in all gases.

High accuracy portable multi-gas dew point meter with customizable options. Features imported ceramic humidity sensor, fast response, and intuitive TFT display. Ideal for detecting trace water in gases like nitrogen, oxygen, and hydrogen across various industries.

Runlai S300 High Accuracy Metal Gas Dew Point Meter offers ≤±2℃ precision with polymer film/alumina capacitor sensors. Features intelligent alarms, data storage, stable gas path design, and customizable options (OEM/ODM). Ideal for industrial gas analysis in chemical, electronic, and air separation applications.

Trace O2 Gas Analyzer with high accuracy oxygen detection and audible alarm mode for reliable monitoring.

Portable Paramagnetic Oxygen Analyzer with high accuracy (±1% full scale), digital LCD display, audible sound alarm, and customizable measurement range for precise O2 detection.

RL-ST100L trace oxygen analyzer uses electrochemical measurement with high accuracy (≤±5%F.S) and fast response (T90≤15S). Features sound alarm, data storage, temperature compensation, and stable constant-flow gas path. Ideal for glove boxes, air separation, chemical processes, and electronics industry protective gases. Supports OEM/ODM customization.

Portable high-purity oxygen analyzer with 0.00%~100% measuring range, ±1%F.S precision, and T90≤15S response time. Features digital LCD display, sound alarm, customizable settings, and supports OEM/ODM/OBM/software reengineering.

Zirconia flue gas oxygen analyzer with 1%F.S high precision, 15s fast response, customizable probe length 0.4-1.5m. Imported sensor ensures long life, fast calibration via air point, no reference gas needed. Ideal for industrial combustion monitoring.

High Accuracy Metal Oxygen O2 Gas Analyzer with digital LCD display (0.00%-99.99% range). Features intelligent touch control, data storage, remote communication, high-precision sensing with temperature/pressure compensation, and stable performance. Ideal for industrial gas monitoring in air separation, chemical processes, metallurgy, and electronics industries.