Features and Benefits:6-digit totalizer; keeps lifetime record of volume dispensed in gallonsMeter with odometer display, works without batteries and performs well in all environmentsNo calibration required; precision machined metering chamber assures repeatable accuracyErgonomically designed grip handle for optimum comfortIncluded swivel hose-end cover, protects vehicle or machine surfaces from scratchesMO Control Handles are designed for dispensing lubricants in car and truck dealerships, fast lubes and maintenance shops, fleets, and lube trucks.