within a range of -14 to 30 psi.<br />blue digital led readout<br />easy viewing at all angles during any lighting conditions.<br />this gauge includes an electronic boost sender along with 6 feet of pvc hose・<br />and a t-fitting.<br /><br />features:<br />electronic gauge has the opening sweep movement.<br />blue digital led illumination number glow and color recall technology.<br />(gauge will return to previous color when vehicle is turned off).<br /> and slow automatic color changing modes.<br />blue digital led readout.<br />easy install・comes with installation instructions.<br /><br />instructions:<br />tinted white gauge face.<br />silver gauge ring.<br />blue digital led display(boost)<br />size:2 inch gauge or 52mm diameter<br />power:professional 12v・ign max 0.3a<br />reads:-14~30 psi for boost<br />warning light:over 21 psi<br /><br />package includes:<br />1 x digital led boost gauge<br />1 x boost sensor