Features | Professional quality laser instrument for fast and accurate measurement of rotational speed with or without |
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Contact | Will also measure total revolutions frequency surface speed and |
Distance | Ten selectable data set memories each with maximum minimum and average or single value reading as |
Appropriate | Supplied with reflective tape for non contact measurement and three heads for contact |
Measurement | Powered by 9V battery supplied and has jack socket for 6V DC supply |
Sealey Ta050 Digital Tachometer Contact/Non-Contact Review