False Color Exposure (4.26+)VIP 

This exposure assist tool is a material that you can plug into the postprocess volume or into the camera, it works like False Color tool it the professional cameras

You can use custom gradients, one alternative gradient is included

Update 1.1: added overlay with exposure chart for default gradient, you can turn it on and off and tweak its position and scale in the material instance

Technical details

Number of Unique Materials and Material Instances: 2

Number of Textures: 9

Texture Resolutions: 1024×32, 1024×512

Original_Link: https://www.fab.com/listings/f1c5faa8-d083-4216-b245-35387e5d4e98

Download Links:

Asset Version (4.26+)