Have you ever feel lost and have no clue when and why your bike get overheat engine all the time? This special protable dual temperature compact meter will easily solve your problem by just install it on your bike, also the meter allows to use inner battery to work so you dun't need to connect the power supply or makes it more easily to switch the meter between different bike. The KOSO Mini 4 Dual Temperature meter allows you to know your coolant temperature by install the 2 sensors at 2 different position of your cooling system - IN/OUT then you will easier know if your cooling system is working properly or not by visual observation.