Calibration Gas Mixture, Gas Mixture, 50% LEL CH4, 100 ppm CO, 25 ppm H2S, 2.5% CO2, 17% O2, Cylinder Capacity, 58 L
                    
                    
                        SKU: HZ831
                    
                    
                        MFG: DRÄGER
                    
                    
                        Sold in multiples of 1
                    
                    
                        
                    
                    
                    
                        
                            Unit of Measure: EACH
                            
                        
                        
                            
                        
                        
                            Shipping Weight (lbs): 1.37
                        
                     
                    
                    
                    
                        
                            
                            
                                This is a special order item.  You require a minimum combined total of $150.00 of any of these items in order to check out.