Reciprocating Products

Snapshot® Engine Balancer is a portable analyzer for slow-speed, natural gas fueled engine balancing.

For more information visit our Snapshot®Engine Balancer Web page.


MachineryRx® is a revolutionary new way to track engine balance across your entire organization! A simple-to-use website provides a single location for your operators and analysts to upload their engine balance results.

For more information visit our MachineryRx® Web page.


ProBalance® Engine Balancer system makes keeping your slow-speed, natural gas fueled engines in balance a snap! ProBalance continuously monitors the peak firing pressures for up to 20 cylinders and generates an alarm if the engine is unbalanced or any cylinder exceeds user-definable band.

For more information visit our ProBalanc Web page.


ProBalance® Plus Engine Balancer system continuously monitors the peak firing pressures for up to 20 cylinders and automatically adjusts the electronic Fuel Gas Modulators (eFGMs) to maintain PFPs across the engine to a user-definable band.

For more information visit our ProBalance® Plus Engine Balancer Web page.


Sentinel Monitoring System®-CPM was designed to provide “Real Time Compressor Health Monitoring” and calculations, including Horsepower, Rod Loads, Theoretical Temperatures, and Flows utilizing state-of-the-art calculations and algorithms that are tailored to the individual machine.

For more information visit our Sentinel®-CPM Web page.


Sentinel®-VM (Vibration Monitor) allows a user to customize what critical reciprocating machinery vibration parameters they want to monitor and alarm on. Whether it’s crosshead vibration/impacts, frame or bearing vibration, frame/cylinder movement, MMS has the sensors and monitoring methodology to identify the common failure modes of reciprocating engines and compressors. It’s the perfect complement to our dynamic pressure CPM and EPM modules.

For more information visit our Sentinel®-VM Web page.

Rotating Machinery Products

Machinery Monitoring System’s rotating machinery experts can help you configure an online monitoring system for your rotating equipment. We offer a full suite of sensors, transmitters and monitoring systems to provide you continuous information and protection for your rotating equipment.

For more information visit our Rotating Machinery Web page.