EVD-XXXX is a RC divider that can measure voltage from ±100V to ±5000V.
                                                    
                                                    The PVD-25 is a type of wideband voltage divider which is designed to measure single-ended high voltage.
                                                    
                                                    The HVD-150 is a type of wideband voltage divider which is designed to measure single-ended high voltage.