High-Precision Oxygen Analyzer Manufacturer & Supplier

At CHANG AI, your trusted Oxygen Analyzer Manufacturer and Oxygen Analyzer Suppliers, our oxygen analyzers range from trace electrochemical sensors to high-range paramagnetic units, suitable for semiconductors, petrochemicals, and medical gas systems. Our strength lies in engineering exceptional stability into every device—whether you’re measuring ppb-level oxygen in ultra-pure nitrogen or optimizing combustion in steel mills, our analyzers deliver lab-accurate readings that remain steady in extreme heat or dust. We don’t just sell hardware; we provide end-to-end support: pre-sales calibration guidance, remote installation assistance, and 24/7 remote troubleshooting. Many clients stay with us for years, not just for reliable hardware, but because we treat their operational challenges as our own.

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Custom CI-PC89 Plateau dispersion oxygen monitor

3D ion current sensor probe as the measuring unit, the use of advanced digital processing technology, anti-cross interference, high measurement accuracy, good stability, long service life;

Wholesale CI-PC89M Plateau dispersion oxygen monitor

CI-PC89M Plateau dispersion oxygen monitor Product FeaturesOxygen flow range: diffusion hole flow 20L/min adjust-able,nasalﾠsuctionﾠnozzleﾠflowﾠ0~5L/min adjustable;Oxygen flow rate 20L/mint, noise JF40dBA;3D ion flow sensor for the measuring unit, the design life of this sensor is 2 times of the ordinary ion flow sensor;Real-time online monitoring indoor air oxygen concen-tration, to ensure the safety of use;Provide oxygen concentration, equivalent altitude, absolute altitude, relative humidity,...

High quality CI-PC896 Plateau dispersion oxygen monitor

Oxygen flow range: 0.5~30L/min, adjustable;Oxygen supply flow 20L/mint, noise J\F40dBA;

Reliable CI-PC668 Plateau dispersion oxygen monitor

With microprocessor as the core, 3D ion flow sensor as the measuring unit, with intelligence, good stability, high precision, long calibration cycle and so on;

Top CI-PT6688 Plateau dispersion oxygen monitor

Control mode: touch operation, infrared remote control, remote control (communication) using 3D ion flow sensor as the measuring unit, 3D ion flow sensor set.Meter service life is 2 times of the ordinary ion current sensor;

Best CI-PC836 Oxygen content/oxygen partial pressure analyzer

Using 4.3"color touch screen as the display window and input device for human-computer interaction, the display content is rich, intuitive, easy to operate;Windows surface covered with a toughened glass, enhance the impact protection of Windows;

CHANG AI is a world-leading high-tech enterprise in gas analysis and detection, committed to providing customers with world-class gas analysis and detection products and one-stop solutions.

Contact Information

Fax: +86-21-33275656

Tel: +86-21-51692285 / +86-21 400 700 8817

E-mail: info@changai.com / ana@changai.com

Add: No.97, Qibao WanKe International Center, Lane 1333, Xinlong Road, Minhang District, Shanghai, P.R. China. 201101