The Works Connection Digital Shock Pump reads in 0.5 PSI increments below 100 PSI, 1.0 PSI increments over 100 PSI, and comes with a micro-adjust air bleed button to make air suspension adjustments simple, easy and quick. Operating range: 0 - 300 PSI / 0 - 20.69 BAR. Large LCD screen. PSI - BAR - KG / CM² pressure scales. 360-degree rotating hose with swivel head. Fits all Schrader valve equipped forks and shocks (including mountain bikes). Auto start and shut-off. Replaceable battery (CR2032). 6063 aluminum pump barrel.