The DB-03R is a multifunction meter with a modern casing that provides necessary critical readings. The DB-03r features all standard indicators needed to operate a vehicle on the street as well as 3 adjustable RPM/TACH scales to choose from in the settings. The DB-03R also features a three color changeable backlight. Other functions include: Speedometer, odometer, trip, temperature, voltage and fuel level.
O2 SENSOR | for G2 & EFI Meters