For something like that, I'd buy one of those air compressor attachments with a digital gauge. They're pretty handy for car tires too.
AmazonBuy Digital Bicycle Tire Inflator Gauge with Auto-Select Valve Type - Presta and Schrader Air Compressor Tool: Air Compressors & Inflators - Amazon.com ✓ FREE DELIVERY possible on eligible purchases
https://www.amazon.com/dp/B07JXSSJYR/ref=nosim?tag=cougarboard07-20[https://www.amazon.com/CycloSpirit-Digital-Universal-Inflator-Auto-Select/dp/B07JXSSJYR/ref=sr_1_4?crid=27Q7XAIN79UZ6&dib=eyJ2IjoiMSJ9.lq7jwoeIq4N2ED1obY0OANvPqHeT_jpbMcpiDRdte-C22zOqNQCIJneaTl1hpmjh5K53zXiiRUV411Zi_ezffSEuCGhFAaGqkGztGuglfsXucX2bPMYCfMVP20b0G9Se4qfKena2JDOhph4FNV1hqN1lyQ7cnSt9LiZ3LDimlly2SoQNua7TNcYqrzkECSk5cVY3SOV2WuP9MebbVxmTKRGWync4jMz1F5cjS2yho4gkHEoNxkibgrWEtMlAlV3hl55DE5V0pLYZ11eAoubEiNL_MMXnIgSBz4Y9hqyvTXDs8CZzSjk39OqqWEi2QRxd_yei0io7wRg2r-mTGoUpwXUoAGS8kptGLoHdmxyv6m59yGN8u-yYPnJ4J8rJGbivFxVXVgQRm1WIHrC1xiAs2DVh5sUB3Dqzv_YY0yxgnmX0l0_4XlUCTdUoXQqSEHU_.pADxbCopXFN19yiVqirSTsCWwbXEUeMxWObJBBvBsak&dib_tag=se&keywords=presta+air+compressor+tire+inflator+with+gauge&qid=1736376122&sprefix=presta+air+compressor+tire+inflator+with+gauge%2Caps%2C120&sr=8-4]
