Review on Auto Meter 4992 Ultra Lite Voltmeter by Steve Wynn

Displays voltage accurately, easily connects to 18 gauge outlets, requires 1.1 1/4" x 1/4", 4 Amp fast acting glass fuse and fuse holder, what is not included. Looks good, clearly visible day and night. You need a dimmer that works with LEDs. The dimmer in my car (2003 Honda Pilot) worked in reverse. The light was dim and the sensor was bright and the sensor was bright the lights were dim. I haven't switched all the bulbs to LEDs yet. I also got a dimmer from Autometer, built in, the sensor works great. The light is bright and the scale is bright, and both can dim at the same time.