Digital Contact Tachometer 0.5~19999 Speed Tach Meter RPM Gauge Handheld
Resolution rate: 0.1(0.5~999.9), 1(1000~19999). - Unit: RPM. - Size: 55.0x33.0x157.8mm. 1 Rubber Tip for Linear Surface Speed. 3 Rubber Tip for Rotating Speed. - --Clear operation instructions and full display of unit symbol.