The 3018GR Astro Pneumatic Digital Tire Inflator W/ Stainless Steel Hose & Push-Lock Coupler Chuck - Green has 21'' stainless braided hose with bend guard for increased durability. Maximum accuracy and 0.1psi resolution for use with TPMS (Tire Pressure Monitoring System). AAA battery powered design giving it 4X the battery life and simplified battery installation.
The 3018GR Astro Pneumatic Digital Tire Inflator W/ Stainless Steel Hose & Push-Lock Coupler Chuck - Green features a large backlit LCD digital read-out which displays KGF, PSI or BAR measurement. Works on nitrogen systems and CO2.