Liter Flow Gauge (2 To 15 LPM) for 1309A 15 Regulator, Back Mounted Storage and Transport Item 1143 Automatic Inflation and STCPEXM2SAT32N1 Item 1143 Automatic Inflation and Deflation Wrist Blood Pressure and Pulse Monitor Memory feature – one (1) user with 90 memory readings (improved from 85 readings) Average value for the latest 3 readings (new feature) Fast reading in seconds* WHO blood pressure classification indication (new feature) Date Time display in 12 hour format Includes: storage case & 2 “AAA” batteries Two (2) year limited warranty * reading time may vary depends on individual condition CPT Xerox Phaser 3610 106R02731 Black Toner Cartridge 25 Liter Flow Gauge