[Closed] Which digital tyre pressure gauge?

I've got the Topeak one - is it accurate? Well it gives a number!

S'not cheap but it's cheerful - works with both valve types.

http://www.tredz.co.uk/.Topeak-Smarthead-Digital-Gauge-D2_34450.htm?sku=80106&utm_source=Google&utm_medium=AdwordsProductAds&utm_campaign=Adwords&gclid=CKGUpOvv38YCFWWWtAodDIgNSQ#

I have the Topeak one and use it with the bikes and cars, seems to give the same numbers as my Sealey tyre pressure gauge.

The SKS Airchecker Pressure Gauge is cheaper, but when adjusting the pressure by the bleed valve thingy, you then have to remove it and re-fit to get a new reading... Way too much faff, its soo much effort having to remove it and press it back on again to get a reading. 😉