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        CHEMetrics Dissolved Oxygen Comparator
    
    
    
    
    
    
    
    
    
    
        
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                                Range:
                            
                        
                        
                            
                                0 to 20 ppb
                            
                        
                    Description
- 0 to 20 ppb
 - Shelf Life: 1 year
 
Specifications
Specifications
| Analytes | Dissolved Oxygen (DO) | 
| pH Range | 2.5 to 11.5 | 
| Range | 0 to 20 ppb | 
| Type | Dissolved Oxygen Comparator | 
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