truAPM | Advanced Panel Meters by truAPM
truAPM | Advanced Panel Meters by truAPM

MicroAMP Meter

The MicroAmp Meter APM is a programmable digital panel meter specifically designed for DC current measurement up to 200uA where high resolution measurement is required.

Rate Meter APM Features

Digital Micro Meter

The APM Micro Meter has been engineered for applications that require accurate measurement of DC current. It’s input of 0-200uA and accuracy of 0.1% make it the ideal meter for a range of applications including:

– Marine applications
– Material handling applications
– Leisure and industrial applications
– Load Banks
– Power Supplies
– Charging Systems


MicroAMP Meter Features

The APM’s unique LCD display incorporates the instant recognition of traditional analog meters with the precision and accuracy of digital panel meters. It features dynamic backlight that can be tailored to alert the user when a critical parameter is out of range as well as flash and/or change color (or intensity) between red, green and white.

MicroMeter APM Backlight Color Change

This provides an immediate visual indication of critical parameters and clear accurate readings, improving performance monitoring as well as safety.


Programmable Micro Meter

The Micro Meter is easily customized to your requirements via the configuration software. The 40-segment bar graph can be programmed to the scale you require, as well as alert, setpoints and messages on the starburst display.


APM Micro Meter Options

Micro Meter Positive and Negative LCD

The rate meter is available with analog and digital outputs to interface with other systems and is available in either a positive or negative LCD, making it visible in almost any conditions.


Part Numbers

APM-MICRO-APO APM MicroMeter, Positive LCD with Outputs
APM-MICRO-ANO APM MicroMeter, Negative LCD with Outputs


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MicroAMP Meter Features

The next generation of Panel Meters.

Easy to Use.

Easy to Read.

Key Features of the Trumeter Micro Meter

Large Multi-format Display that Incorporates:

  • 40 segment bar graph display
  • Large 4 digit display
  • Separate Starburst display area for annunciators, custom messages and alarm information
  • Dynamic backlight color


  • User adjustable backlight brightness and color
  • Large display
  • Wide viewing angle (both horizontal and vertical)
  • Custom annunciators


  • Scale (offset and gain) and Range (min and max)
  • Custom annunciators
  • User selectable backlight color and intensity
  • Two independent alarm set-points
  • Two independent outputs (output models only)
  • 4-20mA analogue monitor output (output models only)

Panel cutout: 68mm x 68mm [2.68” x 2.68”] as per DIN43700/IEC61554

Easy to set-up software

Just plug into any free USB port on your PC.
Run the freely available APM Configurator and you’re off.