oxygen sensor!
CE&ISO certificate
OEM is available

 oxyalert JAY-110

I. Highlights 
  Accurate measurement ;
  Stable; reliable;  
   Low power consumption; 
   Maintenance free  

III.Specifications    
    Accuracy: ± 3%   
    Max: Pressure:138KPa
    Max. Flow: 15 liters/minute
    Output
    (1)Indicator #1: Red with LED Display ≤73%
         (Available for cusomization)
    (2)Indicator#2: Yellow with LED display 73%-85%
         (Available for customization)
    (3)Normal oxygen purity output indication≥85%
         (Green with LED display)
    (4)Voltage output 0-1V
    Power:DC6V DC18V/0.04 watts
                (AC 8V-AC15V alternative)
    Size: 95×58×28mm
    Weight: 60g