The KOSO Mini 4 Lambda Meter is designed to optimize the air/fuel ratio of 4-stroke engines, making it perfect for carburetor or injection adjustments. Its internal battery ensures portability and...

The KOSO Mini 4 is a compact digital RPM tachometer designed to accurately monitor engine speed. Powered by a CR2032 battery, this device is ideal for combustion engines and offers approximately 350...

The KOSO Mini 4 is a compact digital RPM and hour meter designed for combustion engines. Featuring a built-in CR2032 battery with a lifespan of approximately 1000 hours, this device ensures precise...

The KOSO Mini Style 3 Fuel Level Meter is the ideal solution for monitoring fuel levels after changing your dashboard. Compact, lightweight, and easy to connect to OEM fuel sensors, it provides...

The KOSO MS-01 is an advanced digital speedometer designed to provide optimal visibility and comprehensive monitoring of essential vehicle information. Featuring a modern negative LCD display, it is...

The KOSO PRO-1 is a compact and precise instrument designed for tracking engine RPM and temperature. With peak recording for RPM and temperature, it includes a total and partial hour meter and alarms...

The KOSO RS2 is a next-generation multifunctional speedometer, designed to offer customization, intuitiveness and ease of use. Thanks to its modern interface, this instrument guarantees a clear and...

The KOSO RX-3 TFT is the perfect multifunctional instrument for motorcycles, scooters, and trikes. Featuring a 3.5-inch full-color TFT display and advanced functionalities, it offers a modern and...

The KOSO RX-3 TFT is an advanced multifunctional instrument designed for motorcycles, scooters, and trikes. Featuring a customizable 3.5-inch full-color TFT display and a wide range of...

The KOSO RX1N+ GP Style Speedometer is the ultimate choice for sport motorcycles and ATVs, combining a sleek design with advanced features. This multifunctional instrument includes a tachometer with a...