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I've just purchased a new super cool gravel bike and after the first ride it seems tyre pressures are critical. I think i'll tweak them as required however my lezyne digital pump is registering zero permanently? (any ideas team?) and i also have a surplus of C02 canisters to use... which brings me to the title of the post...
has anyone come across a CO2 inflation head/tool that has a gauge?
I haven't seen one with a gauge but I do have one of these which you could attach a CO2 head to:
https://www.topeak.com/global/en/news/57-Shuttle%E2%84%A2-Gauge-Digital
They are expensive.
I think the Topeka air booster G2 is the one? Seems CO2 compatible...
Separate gauges are not expensive.
Or see what you get from flat with a cartridge. Or take a gauge Pump and co2