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Author: Unknown
Works well! I just strap it to the heli and hover. It needs good light and if the photo eye is in the flybar arc you may need to set 4 blades on the unit to get an accurate speed.
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Author: Unknown
Just started using this little tachometer on my new petrol engine. It performed very well. Display is clear and although the reading wanders by 10 or 20 rpm due to engine set up its good for its use. Checked it against flouresent tube and its bang on.
The unit is easy to use: switch on and offer it up to the prop it reads straight away! A good little unit.
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Author: Unknown
This arrived today. It is very compact, and will fit in a shirt pocket and ANY toolbox or bag. I measured my fluorescent lights (USA, 60Hz) and got an exact 3600 RPM. The backlight is very bright and makes the instrument easy to read even in a brightly lit room. It is a nice piece of kit and the price, well it is HK after all.
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Author: Unknown
I bought it and works nice! Its important to perform and maintain the micro tacho stationary in front of the blades, without moving while the reading of the rpm. Otherwise the RPM reading can oscillate.
Its a good product and a bargain!
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Author: Unknown
That I met the best. Split-hair accuracy on turns(turnovers) to 30000, above did not check, but above and split-hair accuracy is not required. I recommend, similar devices with such characteristics have very much a big price.Here you receive the most universal tool, for very small(little) money.This device deserves 9 stars.Small(Little) minus - have not provided a thong not to lose in the field at work with model (I have made itself on the right hand as at a watch).It would be more pleasant than it(him) to use if the case was shock-proof execution(performance) covered with rubber and had protection against water.
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