Review on Robinair 40153 Side Wheel Manifold Fittings by Jeremy Bradford

I wasn't expecting a contractor class device at this price point but the quality was so poor I returned the product. The lenses are cheap plastic, can be broken/scratched without much use/rough handling, and the sensors themselves have not been zeroed either. You would never fool a craftsman with this set, but for a do-it-yourselfer it is quite sufficient, but will probably only last a few years.