digital hour meter and tachometer

Digital Tachometer for diesel engine

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Quick Overview

The AndyTach Digital Tachometer receive his signal from a reed switch sensor, which make it very usefull for many application (Diesel Engine, Milling Machine, Mini Lathe, etc). This way, it's now possible to measure the RPM simply by installing a rare earth magnet on the output shaft of any engine or machinery and the reed switch sensor close to it. This RPM gauge also feature Maximum RPM recall, Hour meter (job timer) and real time RPM display.

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andytach tachometer hour meter

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  • andytach tachometer hour meter
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  • andytach tachometer hour meter
  • andytach tachometer hour meter magnet
  • andytach installation sensor
  • andytach installation



 Keeps in memory the highest RPM (can be reset at any time)


Tachymeter (digital RPM):


 - Can go up to 99 999 RPM
 - Large 5 digital LCD display
 - Refresh every .5 seconds!
 - Can be mount on 2 stroke or 4 stroke engine with (1,2,3,4,5,6,7,8, etc.) cylinders
 - The sensor and the magnet allow you the measure the RPM from a rotating shaft
 - Ideal for people who want to tune their engine
 - Small size
 - No power required (internal battery CR2032)
 - Wide operating temperature range


Hour meter:
 - Check up time can be programmed
 - Can be reset
 - Calculates the operating time of your engine (accumulated time)


 This product comes with installation insructions and it can be installed in many different ways :
 -You can put the magnet on the rotating shaft and place the sensor near the magnet.
 -You only have to wrap the RPM wire 5 turns around the spark plug wire. No tool needed.

Instruction manual here!