Stack Gauge, Boost Press, Mech, 52Mm, Black, -30Inhg To +30Psi, Incl T-Fitting

Stack offers mechanical gauges with reliability and performance specifically designed for vehicles with no or low-powered electrical systems. These mechanical auxiliary instruments feature quick-read full sweep movement, white or orange LED-illuminated needles to ensure excellent readability day or night, and they require no power for operation. These gauges are perfect for enthusiasts on a budget! For compact, rugged quality with simple, easy-to-read data at a competitive price, choose Stack mechanical gauges. 
 
 
Feature Points

• Bronze bourdon tube 270 sweep movement
• Mechanical gauges do not require 12V power to operate. They make direct physical contact with the item they are reading. They do this through tubing or lines, which eliminates the need for electric signals.
• Ideal for vehicles that operate on voltages other than 12V, with no voltage at all (magneto applications) or operate on a battery with no generator.