Easy-to-use rotation tachometer<br><br>[Features]<br>· Compact, palm-sized design and stable measurement.<br>· Convenient for carrying.<br>· Two types available. A contact-type tachometer which performs measurements by being directly touched against the contact element at the center of the rotating shaft of the measurement target. A non-contact-type which can measure at a distance.<br>· Wide range of conversion display units possible, such as rpm, cm/s, m/min, m, km, etc.<br>· Letter height: 12 mm, 5 digit LCD display.<br>· Units, etc., are displayed in addition to the measured values.<br>· Built-in memory for last, maximum, minimum and ten other readings.<br><br>[Basic Information]<br>Power Supply(V): Three AA manganese batteries<br>Display unit :  LCD 5-digit, Character height 12 mm