Most of the equipment at HFE International is portable. We can send an engineer to your site and complete an engine diagnosis and/or test per your direction. Our mobile 5 gas analyzers are top of the line and can be used with heavy fuel engines and two cycle engines with premix. With our equipment we can tell you excatly how rich or lean your system is running. We have many other portable tools including a 4 channel 200 MHz oscilloscope, under spark plug thermal couples, tach sensors, portable weather stations, and much more than can be transported to your site for testing.