A full service instrument shop specializing in marine compasses, weather instruments, spotting scopes, binoculars, telescopes, clocks, barometers, custom weather stations. Our service department is unmatched in the fields of compass repair, clock and barometer repair.

The Trek Compass is Ideal for Runabouts, Center Consoles, Ski Boats, Flats Boats, Bass Boats, Cars, Trucks, RV's and ATV's. It features a 2 1/4" Direct Reading Dial with Large Numerals for Easy Reading, Strong Directive Force Magnets and Composite Dial for Fast Performance, Built-in Compensators to Correct for Deviation, Extra Large Diaphragm to Provide for Extended Operating Temperature Range and Built-in 12-Volt Green NiteVu Lighting. Exclusive 5-Year Ritchie Warranty. Comes standard with 12 volt lighting.Available in 5 different colors. Made in the USA. TR-31Regular price: $70.00Sale price: $41.00Color: BlackWhite TR-31WGray with blue dial TR-31GShadowgrass by Mossy Oak TR-31SBreakup by Mossy Oak TR-31B