Koso Dl-03 SR GP Style Speedometer Koso has over 30 years of expierence in designing and manufacturing high quality products. They are known for their product's quality, reliability and capability. The Dl-03Sr GP Style Multifunction features about all the functions you need to go on the street. Features Llarge digits, indicator lights, and backlight make this instrument easy to read, even at night The universal speed sensor and bracket allows to install this meter on about any applications Compact, lightweight, easy to operate, this is our Dl-03Sr GP style speedometer Speedometer Display range: 0-360 km/h (0-225 Mph) Display unit: km/h or MPH Odometer display range: 0 - 99,999 km/mi (Resets after 99,999) Trip A/B display range: 0-999.9 km/mi (Resets after 99,999) Fuel / Remaining distance display range: 999.9 -0 km/mi Tire circumference setting range: 300-2,500 mm Tachometer display range 15 levels (each level represents 1000 Rpm) Fuel level display range: 4 levels (flash when only 1 level is left) Clock: 24 H Digital volt meter display range: DC 5-Dc 24V Flashing warning when voltage lower than 8V or higher than 18V Backlight brightness adjust setting range: 1-5 (Darkest), 5-5 (Brightest) Effective voltage: DC 12V Effective temperature range: -10-60C (14-140F) Meter size: 72 x 63 x 33 mm (W x L x H) Meter weight: 240g Indicator lights:Turn Signal (Green), Neutral (Green), High beam (Blue), Oil (Red), Eobd (Amber)