Trumeter | Innovation by Design
Trumeter | Innovation by Design

Variable Transformers

Our Advanced Panel Meter (APM) elevates your variable transformer, delivering precision readings with an innovative display.

Trumeter & Variable Transformers: An Epic Combo

The best of both worlds.

There are some settings where precision is critical for your VSD. Our APM gives a precise reading at a glance with an innovative display that combines the instant recognition of an analog needle with the accuracy and clarity of digital.

Think smaller. Save bigger.

Got shelves bulging with one-off analog meters taking up valuable inventory space? Our APM can be quickly set to almost any scale, so you only need one meter for a range of equipment and specs. Free up space while cutting inventory management and costs.

Your customers will look twice.

Who knew precision functionality could look this good? Our unique meter prevents accidental tampering while delivering a modern look and diverse feature set that practically shouts “cutting edge.”

Not EXACTLY what you were looking for?

You visualize. We customize. We’ll even build a meter designed just for you. Our design, manufacturing and supply-chain management expertise are all under one roof and we’ll roll out the red carpet for your genius ideas.

Color-coded alerts: making damn sure you spot the issue.


Seeing an issue in a bank of meters isn’t easy, but that’s a 20th century problem. The APM goes above and beyond to get operators’ attention with its dynamic color-changing display.
See why your equipment needs the APM. Request a free sample – you’ll thank us later.

Request a Free Sample

You Gotta See This

Want to Know More?

You will love a VIP look at how our products are shaping the industry. Contact us today and let us show you how we can help you!

77 seconds will tell you all you need to know…