Tested it st home then took it to work. I have aways used mercury but can't buy it any more this tool is the first eletronic tool that is accurate enough to be with in 1 mm HG. It works as well as the liquid mercury. I would highly recommend this system for quality and ease of use I would recommend a newer model could have its own built in battery...
Awesome bit of kit, i was struggling with a set of mechanical gauges and it was pretty much impossible to use them with needle bounce. I ordered the Raytech unit and had in a few days and it took about 15 mins to dial in the sync on 4 Suzuki carbs. Having the led meter plus the numerical display with dampening control makes it great to sync all carbs to each other. Highly recommend this local product.
Haven’t used it as yet would have liked a better bag that came with it as very difficult to fit it all back in to the bag I’ve ended up not putting the vacuum tubes back in would be happy to pay more for a better bag/ case I will be buying a better one happy to let you know how it works soon