OAN1287 Features: * Easy-to-read, resettable LCD electronic display indicates batch total and cumulative total * Lightweight, in-line design allows use with virtually any grease-dispensing valve * Oval-gear technology * Flow: 36.0 oz/min * Measurement Type: Ounces * Operating Pressure: 10000.0 psi [Max] * Price is for 1 Each Includes: * Includes: Adapter Kit Specifications: * Batt. Size: (2) 1.5V Alkaline