The gasboard-7500H ultrasonic oxygen sensor module is to measure oxygen flow and concentration in binary gas for oxygen concentrator or ventilator. It is with higher accuracy and shorter response time.

Gasboard8500D ultrasonic oxygen gas sensor is to detect oxygen concentration in binary gases with mainstream design withstand 0-80L/min for meidical device like ventilator.

Gasboard8500V ultrasonic oxygen sensor is an economical gas sensor used to detect oxygen concentration in binary gases with longer span life more than 5 years.

Gasboard7500F ultrasonic oxygen sensor is an economical gas sensor used to detect oxygen flow in binary gases with longer span life more than 5 years.

Cubic ultrasonic flow sensor Gasboard-7500K-OAQ is an economical gas sensor used to detect gas flow for OAQ application with longer span life more than 5 years.

Cubic ultrasonic flow sensor Gasboard-7500H-OPC is an economical gas sensor used to detect gas flow for OPC application with longer span life more than 5 years.