SSP:  £10.25
                                    
                                    
                                        
                                        Part No: P-VS01
                                    
                                 
                                
                             
                            
                            
                            
                            
                                
                                
                                
                                The latest, compact, on-board voltage monitor that can be switched from 4.8 to 6.0v. It consumes very little current and has 7 highly visible LEDs. Its super thin shape and standard fitment JR plug suits both aircraft and helicopter installations.