Euro Black 2" Oil Pressure Gauge - Dual 5 Bar Scale - Imperial or Metric GPSMAP 723xsv using the included tether is

using the included tether is strongly recommended

bicycle and motorcycle handlebars

making it easy to integrate with a wide range of RAM mounting arms and bases

The RAM-B-202U-24 is a B Size 1" RAM ball base with a 2" x 4" rectangular plate and 1

Additional Details: Saddle-shaped V-base with right-angle B Size ball for rail and tube mounting applications

Euro Black 2" Oil Pressure Gauge - Dual 5 Bar Scale - Imperial or Metric GPSMAP 723xsv using the included tether isA pressure gauge operates by sending a low amperage current through the gauge's meter to ground via a sending unit with variable resistance. The resistance of the sending units increase or decrease with the changes in pressure, temperature, etc As the sender's resistance varies, the amount of current allowed to flow through it to ground changes and the meter deflects, showing the change in pressure. Features: Anti scratch glass lens Perimeter lighted