Testo 470 Tachometer Demo - Checking RPM

Ran a demo of the Testo 470 tachometer on a package rooftop. Checked rotations per minute (RPM) on a motor and blower assembly. Add reflective tape and use the optical sensor to easily check RPM in many applications in the field.
Testo 470 Tachometer
www.testo.com/en-US/testo-470...
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[@nocompeterefrigerationserv7501]

That’s a must! I always wanted to get one. I have that one on order! Thank you 🤘🤘

[@HVACKnowItAll]

No worries

[@jsully8097]

Pretty cool tool right there! Thank you for sharing

[@HVACKnowItAll]

You're welcome!

[@kings92071]

The tachometers are good tools but as someone that takes a lot of rpm measurements doing TAB, I prefer a strobe. Also if you take the rpm reading in the motor while the belt is on and under load, the rpm will be closer to the nameplate. Keep it up, the podcast is great.

[@HVACKnowItAll]

When the motor is stamped, the motor manufacturer has zero idea what the load will be on the motor. I want to see the RPMs as stated on the nameplate. Once I know that, my concern now is the blower RPM. Do you have literature on what you're stating?

[@HVACRNorth]

good vid and cool tool ....

[@HVACKnowItAll]

Thanks man!

[@leonardpolk8188]

gotta add one to my tool set

[@HVACKnowItAll]

Definitely an awesome tool!

[@japerelectronics2568]

I would like you to consult on a new AC my team is designing. Please let me know how to get a hold of you.

[@hvacir9176]

to expensive for me , but great review

[@HVACKnowItAll]

What price did you see it at?

[@HVACKnowItAll]

Sorry I deleted your comment by accident...with th price.

[@hvacir9176]

@@HVACKnowItAll itsok :)

[@mudassaryounas1931]

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