Lowe's $10 Kobalt Tire Pressure Gauge Beats Harbor Freight's Merlin. it's worth noting that the Kobalt maxes out at 150 PSI while the Merlin goes to 160 PSI.

KOBALT Pressure Gauge at Lowe's:
https://www.lowes.com/pd/Kobalt-Infla...

Merlin Pressure Gauge at Harbor Freight:
https://www.harborfreight.com/pistol-...