Designed from the ground up to be the most accurate meter available.
Meter monitors voltage on the battery constant wire. Every connector, fuse, relay, etc creates resistance and does not provide the most accurate reading.
Mounts under right side of dash.
Plug & play design. Connects at 3 pin audio connector.
Meter face is optically clear epoxy sealed.
Made in USA of imported and domestic components.
Also available from slingmods.com