DISCONTINUED PRODUCT
reference and instructions only

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.

 Specifications
(R= Range U=Unit)

  • Function
    Boost meter
  • Effective Range:
    -30 PSI - +30 PSI

Where Can I Buy This Item In Australia?

If you’d like to buy this product as a customer, please visit our retailers page to find a stockist near you.

Alternatively, contact us and we can assist further.


RRP (For Retailers) $287.95
Brand Koso