Review on Measurement Limited Accutire MS 48B Combination by Anil Campbell

Surprisingly accurate. The tire sensor differs by no more than 1/64th of an inch, which is much better than most other tire sensors I've tried (I used calibrated digital calipers to verify). And the tire sensor is also on top. The only reason I didn't give this 5 stars is because the build quality seems a bit cheap/fragile. I think it's worth the price, but still. Definitely recommended.