12V Digital Boost Gauge with 3 Bar Map Sensor


Regular price $125.90

This digital gauge can measure the diesel engine boost pressure from -0.0 to 3.0 bars (or 0.0 to 30.0 PSI). It can be set to display pressure in either Bar or PSI unit.

The gauge also has an alarm function which can be set for a relay output which can be wired to an external buzzer, indicator, etc.

Has a dimmer and peak hold function.


  • Power supply:¬†12vdc
  • Input type :0-5vdc for boost¬† ¬† ¬†
  • Display:4 digit
  • Alarm output:¬†relay type 3a
  • Size;¬†48mm x 24mm x 75mm
  • Panel cut-out dimension:¬†45 x 22mm
  • Fitting;¬†snap type

All orders are processed within 2 business day (excluding weekends and holidays) after receiving your order confirmation email. You will receive another notification when your order has shipped. 

Domestic Shipping Rates and Estimates

Shipping is calculated based on the weight of the item(s).

Please note: the following information should only be used as a guide. Accurate prices and shipping times will be calculated at checkout.


Standard Shipping

3 - 5 days*

 Express Shipping

1 - 3 days*

0 - 3kg



3.1 - 5kg



5.1 - 10kg



10.1 - 20kg




*Delivery delays

      • Some products will have longer delivery times which will be specified within product description
      • For out of stock items, expect 2 - 3 weeks delay in delivery
      • There may also be potential delays due to a high volume of orders or postal service problems that are outside of our control
In-store pickup

You can skip the shipping fees with free local pickup at our factory. After placing your order and selecting local pickup at checkout, your order will be prepared and ready for pick up within 24 hours. We will send you an email when your order is ready along with instructions. 

Our in-store pickup hours are 8am to 4pm from Mon - Fri at 9B Lakewood Blvd, Braeside VIC. Please have your order confirmation email with you when you arrive.