| DV-25DV-10 | 
                                        Criterion Instruments Limited | 
                                        35,000 | 
                                        DIELEC STR TSTR(HIPOT)2.5KVDC | 
                                    
                                                                    
                                        | DV-25DV-10-SD-01 | 
                                        Criterion Instruments Limited | 
                                        35,000 | 
                                        PORT. DIELEC STRENGTH TSTR 25KV | 
                                    
                                                                    
                                        | DV-25DV-5 | 
                                        Criterion Instruments Limited | 
                                        35,000 | 
                                        DIELEC STRENGTH TSTR(HIPOT)25VDC | 
                                    
                                                                    
                                        | DV-25DV-5-SD-01 | 
                                        Criterion Instruments Limited | 
                                        35,000 | 
                                        PORT. DIELEC STRENGTH TSTR 25KV | 
                                    
                                                                    
                                        | DV-25V-10 | 
                                        Criterion Instruments Limited | 
                                        35,000 | 
                                        DC DIELEC STR TSTR 2.5KV | 
                                    
                                                                    
                                        | DV-25V-10-SD-01 | 
                                        Criterion Instruments Limited | 
                                        35,000 | 
                                        DIELEC STR TSTR/HIPOT 2.5KVDC | 
                                    
                                                                    
                                        | DV-25V-5 | 
                                        Criterion Instruments Limited | 
                                        35,000 | 
                                        DC DIELEC STR TSTR 2.5KV | 
                                    
                                                                    
                                        | DV-25V-5-SD-01 | 
                                        Criterion Instruments Limited | 
                                        35,000 | 
                                        DIELEC STR TSTR/HIPOT 2.5KVDC | 
                                    
                                                                    
                                        | DV-25VA-10 | 
                                        Criterion Instruments Limited | 
                                        35,000 | 
                                        DC DIELEC STR TSTR 2.5KV | 
                                    
                                                                    
                                        | DV-25VA-10V | 
                                        Criterion Instruments Limited | 
                                        35,000 | 
                                        DC DIELEC STR TSTR 2.5KV | 
                                    
                                                                    
                                        | DV-25VA-10VE | 
                                        Criterion Instruments Limited | 
                                        2 | 
                                        DC DIELEC STR TSTR 2.5KV | 
                                    
                                                                    
                                        | DV-25VA-5 | 
                                        Criterion Instruments Limited | 
                                        2 | 
                                        DC DIELEC STR TSTR 2.5KV | 
                                    
                                                                    
                                        | DV-25VA-5V | 
                                        Criterion Instruments Limited | 
                                        1 | 
                                        DC DIELEC STR TSTR 2.5KV | 
                                    
                                                                    
                                        | DV-25VA-5VE | 
                                        Criterion Instruments Limited | 
                                        1 | 
                                        DC DIELEC STR TSTR 2.5KV |