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Turn the factory dimmer knob all the way down until the dash lights have just turned off, or are at the lowest light setting. Next use a digital multimeter to measure the voltage on a dimmer circuit, … read more

Are you having an issue with your EV² gauge or gauges? Check out our simple to follow troubleshooting guide below. This guide will help identify exactly what is causing the issue you're experiencing w … read more

Do you like the idea of factory match gauges? ISSPRO understands that scrolling through part numbers can be daunting and we are committed helping you find the exact factory match style for your vehicl … read more

ISSPRO is developing a new 4 in 1 gauge and we want your opinions! Click the link below to fill out our survey and tell us what you'd like to see if you were purchasing a 4 in 1 gauge for your next in … read more

ISSPRO'S brand of EV² sealed gauges are built to an IP67 standard in our factory in Portland, OR. With an operating temperature range of -40°C to 85°C, our gauges are built with microprocessor contro … read more