| P51-75-A-N-MD-20MA | 
                            SSI Technologies Inc | 
                            SENSOR 75PSI 1.2-20UNF-2A 4-20MA | 
                            Cylinder | 
                            7,578 | 
                          
                                                    
                            | P51-50-S-N-D-4.5OV | 
                            SSI Technologies Inc | 
                            SENSOR 50PSI 1.2-20 UNF-2A 4.5V | 
                            Cylinder | 
                            3,490 | 
                          
                                                    
                            | 5 PSI-D-HGRADE-MV | 
                            All Sensors Corporation | 
                            SENSOR 5PSID MV DUAL | 
                            6-SIP Module | 
                            6,084 | 
                          
                                                    
                            | IPSU-GP015-6 | 
                            Cynergy 3 | 
                            PRSSR TRNS 0-15PSIG 0-5V | 
                            Probe | 
                            6,696 | 
                          
                                                    
                            | SSCMRNN030PAAA5T | 
                            Honeywell Sensing and Productivity Solutions | 
                            BRD MNT PRESSURE SENSORS | 
                            8-SMD, J-Lead, Side Port | 
                            3,580 | 
                          
                                                    
                            | PX2AG2XX100PACHX | 
                            Honeywell Sensing and Productivity Solutions | 
                            HEAVY DUTY PRESSURE TRANSDUCER | 
                            Cylinder | 
                            8,910 | 
                          
                                                    
                            | P51-2000-A-AA-P-5V-000-000 | 
                            SSI Technologies Inc | 
                            SENSOR 2000PSI 5/8" 7/16 UNF 5V | 
                            Cylinder | 
                            5,508 | 
                          
                                                    
                            | P51-1500-S-AF-D-5V-000-000 | 
                            SSI Technologies Inc | 
                            SENSOR 1500PSIS 9/16 UNF 5V | 
                            Cylinder | 
                            5,166 | 
                          
                                                    
                            | P51-750-A-AF-D-4.5V-000-000 | 
                            SSI Technologies Inc | 
                            SENSOR 750PSI 9/16-18 UNF 4.5V | 
                            Cylinder | 
                            6,498 | 
                          
                                                    
                            | P51-1500-A-L-MD-20MA-000-000 | 
                            SSI Technologies Inc | 
                            SENSOR 1500PSI M10-1.25 6H 20MA | 
                            Cylinder | 
                            7,650 |