Rugged Temp WONDERFUL INSTRUMENT

I have only started using this [Track-it™ Rugged Temp Data Logger] a short time, and this is the best thing that I have seen. The data logger works incredibly well, and the pricing can't be beat! As soon as I have a few validation runs to see how it works under pressure, I will re-review.

Scott K. • Maggiorabaking.com

IT WORKS GREAT!

I bought this tachometer several years ago and have found it to be a great tool for measuring RPM (I use it for fire pump testing) and it's easy to use and maintain. It's a great buy for the price!

M. Blair • CFCsystems.com

NEARLY BULLETPROOF

I use this [SPSR Self-Powered Sensor] all the time for RPM measurements for powertrain NVH testing. The ROS-P is good, but needs a fairly large target pulse width, on the order of 1 cm. I recommend checking out the ROLS-P if you need many pulses on a small-diameter target. I also use the magnetic sensor and it works well with a contact wheel in case you cannot get good optical location for whatever reason. I have used these for 20 years and like them.

Jason K. • Sciemetric.com