| Ultrasonic Oxygen Sensor Gasboard-8500D Series
 Gasboard-8500D-RH | Ultrasonic | 
	  
	Oxygen concentration measurement only
 | 
	0 ~ 100% (for pure tank oxygen)
 20.5 ~ 95.6%
 (for PSA oxygen)
 | N/A | 
	Main-Stream: Medical Oxygen                                Ventilator, High-flow Oxygen                                Therapy, Medical Oxygen                                Generator
 | 
	Main flow integration.  No need for by-pass design. With humidity compensation. 
 |   | 
                                    Specifications
                                    Features
                                 
                                    
                                        
                                            Feature
	  
	Oxygen concentration measurement only
 
                                        
                                            Concentration Measure Range
	0 ~ 100% (for pure tank oxygen)
 20.5 ~ 95.6%
 (for PSA oxygen)
 
                                        
                                            Flowrate Measure Range
N/A 
                                        
                                            Key Recommendation
	Main-Stream: Medical Oxygen                                Ventilator, High-flow Oxygen                                Therapy, Medical Oxygen                                Generator
 
                                 | 
                        
                            | Ultrasonic Oxygen Sensor Gasboard-8500V Series
 Gasboard-8500V-RH | Ultrasonic | 
	  
	Oxygen concentration measurement only
 | 
	0 ~ 100% (for pure tank oxygen)
 20.5 ~ 95.6%
 (for PSA oxygen)
 | N/A | 
	Main-Stream: Medical Oxygen                                Ventilator, High-flow Oxygen                                Therapy, Medical Oxygen                                Generator
 | 
	Easy to be integrated.Can replace electrochemical/ galvanic oxygen sensor directly.  Long Lifespan.
 |   | 
                                    Specifications
                                    Features
                                 
                                    
                                        
                                            Feature
	  
	Oxygen concentration measurement only
 
                                        
                                            Concentration Measure Range
	0 ~ 100% (for pure tank oxygen)
 20.5 ~ 95.6%
 (for PSA oxygen)
 
                                        
                                            Flowrate Measure Range
N/A 
                                        
                                            Key Recommendation
	Main-Stream: Medical Oxygen                                Ventilator, High-flow Oxygen                                Therapy, Medical Oxygen                                Generator
 
                                 |