Combines digital microprocessor accuracy with a high precision stepper motor needle movement to provide a new level of accuracy and reliability in 52mm gauges. They combine the durability and readability of 270 degree mechanical gauges with the easy installation and safe operation of conventional electric gauges. The 270 degree dial face together with the new white LED backlighting and illuminated needle ensure excellent readability day or night. 52mm diameter. Fast, smooth stepper motor needle drive 270 degree full sweep movement for excellent readability. Remotely mounted solid state sensors keep hazardous fluids in the engine compartment. Better than 2 percent accuracy All-electronic design for maximum reliability. White LED through the dial backlighting. White LED illuminated needle. Fuel level gauge has 7 pre-set and a universal programmable calibration, to suit normal tank sensors with a resistance range of 0-280 ohms.