Guardian

Accurate speedometer for marine use, measuring up to 50 knots with a sleek black design.

Accurate speedometer for marine use, featuring a black dial and log functionality.

Accurate 0-50 knots speedometer with a sleek white dial for reliable marine navigation.

Accurate temperature gauge for marine use, featuring a sleek black design.

Accurate temperature gauge for marine use, featuring a clear white dial and bezel.

Accurate oil temperature gauge for marine engines, ensuring optimal performance.

Accurate temperature gauge for oil, operating between 40-150°. Perfect for marine applications.

Monitor oil temperatures accurately with this 12V temperature gauge featuring a sleek white design.

Monitor your marine voltage accurately with the Guardian Voltmeter 10-16 V.

Monitor your voltage accurately with the Guardian Voltmeter 10-16 V Black, designed for reliable performance.

Accurate voltage measurement with a sleek black design, perfect for marine applications.

Monitor voltage effortlessly with this stylish white dial voltmeter, ideal for marine use.

Monitor water levels accurately with this reliable 12V black indicator from Guardian.

Monitor water levels accurately with this reliable 12V black indicator from Guardian.

Monitor water levels accurately with this reliable 12V indicator from Guardian.