Monarch is open for business. We have been designated as an “Essential Business” within the current COVID-19 classification, and as such we remain open for our valued customers that depend upon us. READ MORE...

New products for 2020

illumiNova™ Fixed Mounted Strobe

We have updated our stationary Machine Vision System strobes with super bright white LED technology and all the input/output and controls you find in the Nova-Pro® product line. Learn More Here....

RLS Rugged Laser Sensor

Threaded 316L stainless steel remote optical laser sensor with a visible red laser light source and green LED ‘On Target’ indicator. Performs over a wide speed range and operating envelope. The Rugged Laser Sensor is IP67 rated and includes a removable cable with water tight M12 connector for easy removal and cleaning. Learn More Here....

Mounted Stroboscope and IP67 Remote Laser Optical Sensor for Printing and Converting Industries



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. •


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 •


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. •