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Package includes: digital tachometer, reflective strips (for use with tachometer), operation manual, canvas zip-up bag for easy transportation
CyberTech Digital Tachometer and accessories are conveniently packed in a protective blue case for easy access and transportation. Please read the operation manual before use.
C Widner
Reviewed in the United States on October 21, 2024
Looks just like the one I bought on the Matco truck years ago but cheaper. Working well so far🌟🌟🌟🌟🌟
Customer
Reviewed in the United States on March 1, 2022
I used this tachometer to measure the RPM of a router and a lathe. It requires the use of a single small piece of reflective tape attached to the rotating part. Enough tape is provided to make roughly 30 test pieces. This tape reflects the laser light from the device back to its sensor. Successive measurements give consistent results. The device reads to five digits - true RPM up to 99,999 - should be fast enough for most applications! The tachometer comes with a protective cloth case - nice for storage. Actually measuring RPM is much better than guessing. My router has a speed control dial with single-digit numbers 1 through 6. Its RPM is not linear with the numbers. I was able to calibrate the router numbers with actual RPM - helpful in setting speeds and feeds.
Hydro
Reviewed in France on February 28, 2021
Lecture aléatoire variant de 50 a 1000 tr/min essayer plusieurs fois pas fiable du tout . Je déconseille
Jaime bonilla
Reviewed in Mexico on September 19, 2020
Genial.. justo lo que buscaba
Greg H.
Reviewed in the United States on May 11, 2020
This Tachometer is a good value for the money spent. I don't have any way to compare it for accuracy, but it is in the ballpark of the result I would expect. I have no reason to doubt that it is accurate within specs listed.It is easy to use, just follow the simple instruction. while hold the test button let the reading settle in, 2 of 3 second, and you have your reading. After testing push the memory key and hold, the number you get will be wildly random. press the memory button again, and a third time, these two numbers will be very close, and very close to the reading you see during testing. Forget the "MAX" reading, and go with the MIN, and Final readings.One great improvement would have the "Final" reading lock on the display when the test button is released, and have a "clear" button to reset the readout. Good little gadget. I would by it again.
Stay Cau Q
Reviewed in Spain on November 21, 2020
Cumple las espectativas
Jim Richters
Reviewed in the United States on April 15, 2020
I have been having a very good experience with this tachometer. It seems very accurate, of course with any HAND held tachometer you have to make sure you keep your hand VERY steady, especially at higher speeds.. if your hand moves even a tiny bit it will throw the readings way off. I use this to get a precise RPM reading on my milling machine so I can synchronize a tapping head to the spindle. Since the machine uses a variable speed belt, it is impossible to get the machine to produce a precision spindle RPM, but thanks to this tachometer, I don't need precision RPM, I just need to know what it is, then feed that number into my CNC controller to do the math and come up with a feed rate that matches whatever the spindle RPM is. I find that if I rest my hand on my vice when I take the reading, it's very accurate.. If I try to just stand there and hold it at the spindle, well it's all over the place... it's not the fault of the device, it's a simple fact that if my hand moves slightly between rotations, the time it took to get the reflection will be different. I suspect that those experiencing accuracy issues do not realize how critical it is to hold steady, in my opinion at higher RPMs, it would be impossible to hold ANY device steady enough to get a consistent reading.. but if you stabilize yourself on something that is attached to whatever you are measuring, then you can get accurate readings. I have been tapping holes using this tachometer as my spindle speed reference for about a year now with this device and synchronization is perfect.
Dario
Reviewed in Italy on September 2, 2019
E' arrivato puntualmente ed in confezione integra, ma una delle quattro pile AA a corredo risultava solfatata, assolutamente danneggiata ed inusabile.Alla prova del funzionamento, era evidente il non corretto allineamento del fascetto laser, risultava deformato ed aveva dei riflessi indesiderati, per cui risultava estremamente difficile ed incerta la rilevazione della reale velocità di rotazione.L’ho restituito.
Dylan
Reviewed in Canada on December 2, 2019
After buying another cheap one to have it DOA I bought this instead and I’m glad I did. I have no way to know how accurate it is, but it functions properly and is accurate enough for what I’m using it for.
I. Katz
Reviewed in the United States on January 3, 2015
The media could not be loaded.
octania
Reviewed in the United States on August 5, 2013
25% of the 4 units ordered were (was) Dead On Arrival. Utterly useless. The other three, no problems. Amazon's idea of fixing this is to pick up the defective one and then later refund some money. So, to replace it, I have to buy shipping again? For a $14 item, this is absurd- a proper sensible resolution would be "keep or toss the defective one, we'll send you another." PS none of the four came with a cable tie as shown in the photo, but one did have a 9V battery, so, bonus there. Once verified functional by reading a ceiling light as "7200 RPM," the other three units were placed in service and function just like they should. One engineering oversight common to these cheap tachs- the activation buttons are not in a depression- they stick up above the surrounding surface... therefore, when you pack for a road trip, if you don't remove the battery, the other items near the tach will press its buttons and so when you arrive you have a dead battery. One solution is to remove the battery for transport. Another solution is to fabricate a slight bump to surround the button and glue it in place. A *proper* solution would be to utilize good Engineering Practices when designing such an item, and recess the buttons slightly such that a finger activates the function easily but lying the device on its buttons does not. HIGHLY useful for machinery speed indicator in the Lab or in the Field, we use them to show that after some time in service, fan prop speeds are not perhaps what you thought they were, therefore neither is your airflow... Unless you have one of our fans, which maintain the exact speed that you told it to.
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