Mitutoyo 982-551, Digital Hand Tachometer, 1 to 25,000 rpm, Contact Style Go to amazon.com Related posts Where to find tachometers for sale? FeatureHand held and easy to useContact StyleSupplied in plastic case DescriptionMitutoyo Digital Hand Tachometer, Range:1 to 25,000 rpm, Type: Contact Style, Power: 3 pcs. AA batteries.