To avoid damage to product or automobile Circuit, professional installation is highly recommended if you don't know how to install.

Black face,Full sweep 270 degree scale

Self-diagnosis on start-up

Gorgeous open ceremony and ending ceremony

Double warning-Buzzer & led indicator flashing, trigger point adjustable

Specification:

Display range:-1 to 2 bar max

Programmable color(cool white/amber red) shifting during operation

60mm/2.36inch mounting diameter and 67m/2.6inch face (including bezel)

Super thin 33mm/1.3inch mounting depth

This gauge is only applicable for 12V vehicles