This is a sweet item! Check out the documentation to understand what all this unit can do! Does AFR/Lambda/Universal display, data storage, etc. Fully user configurable through two easy-touch buttons. Available in red (brighter) or blue (not as bright but looks cool!). Blue is a little more because of the parts cost. The unit is physically quite small measuring 2.5" x1.625" x 0.800" making it easy to tuck in small spaces.
Here is the instruction guide for the O-Meter so you can read about all the features:
Some pictures of a LC1 install
Here is a video of the O-Meter in action:
Check the pull-downs for combo offers with other wideband products for great savings!