have tried several products but this display offers easy most digital watches are very difficult to read and have no lighting the voltage readout is very helpful, so I could make solid in my car battery damage (cell fraction) the color spectrum is green and orange, could be made to mehere colors such as blue is very angenemm in vehicle and the cable for the outdoor sensor is too short - I have not connected otherwise I was very pleasantly surprised have the holder foot rotated by 180 ° for mounting up at the windshield
