Case Studies
At Trumeter, we are experts in custom product development. We work closely with customers through design and manufacturing to ensure that the final product stays true to the vision and the budget. Read our case studies to learn more about our process and the products we developed for some of our customers.

Custom Advanced Panel Meters

APM Power Meter
The APM Power Meter is a digital panel meter for single, split and 3-phase applications.

The Power Industry @ Trumeter
Learn about our expertise in meters for the power industry, in applications from portable generators to switchgear.

NEMA Enclosures for Panel Power Meters
Understand the NEMA rating system for environmental enclosures for panel power meters.

Is Modbus Important for Your Digital Amp Meter?
Communications integrate digital amp meters into industrial systems and enable data management.

Enhancing Manufacturing Processes with Digital Amp Meters
A digital amp meter can streamline the process of monitoring and analyzing currents.

Choosing a Frequency Meter for Marine Applications
Frequency measurement ensures the efficient and reliable operation of electrical marine systems.

Portable Generators
Find out how we enabled a leading generator manufacturer to upgrade their product without added cost using an innovative solution for integrating a CT into the sensor.

Motors and Generators
See the cost savings realized by an equipment manufacturer that replaced outdated analog meters with a custom APM optimized for size, usability and configuration efficiency.

Glass Processing
Learn how an equipment manufacturer modernized their glass processing machines with custom panel meters to support more effective monitoring of 12 motors during operation.
Custom Filter Life Indicators

Case Study: Home Filtration Systems
See a battery powered custom filter life indicator we developed for a whole home filtration system with a flow and time based algorithm and filter status notifications via mobile app.

Case Study: Sanitation Systems
Explore our small-space solution for measuring water quality and flow in a sanitation system with highly variable pressure, acidity, temperature and contaminants.

Case Study: Water Pitchers & Filters
Learn how we collaborated with a global leader in drinking water filtration products to develop a custom filter life indication system for a pitcher and refrigerator dispenser.

Water Pitchers and Dispensers
Learn how we collaborated with a global leader in drinking water filtration products to develop a custom filter life indication system for a pitcher and refrigerator dispenser.

Sanitation Systems
Explore our small-space solution for measuring water quality and flow in a sanitation system with highly variable pressure, acidity, temperature and contaminants.

Home Filtration Systems
See a battery powered custom filter life indicator we developed for a whole home filtration system with a flow and time based algorithm and filter status notifications via mobile app.
Custom Counters

Case Study: Spirax Sarco
Trumeter developed a custom counter to eliminate inaccurate readings of tank fills due to turbulence.

Pump Pressure Tanks
Learn how we developed custom counter hardware to mitigate inaccurate tank fill counts associated with water turbulence.

Truck Liftgates
Find out how we improved a commercial liftgate counter, reducing inaccurate counts associated with raising and lowering the platform.