Skip to content

CT Meter

A specialized meter for measuring AC current with an external CT

The APM CT Meter is a specialized meter for measuring AC current in conjunction with an external CT. It’s used for applications including motor control, heating control and industrial power supplies.

Benefits include:

APM Three Color Display
Shop Our Distributors

Need a Large Quantity?
Contact us for inquiries on OEM pricing.


APM Input

0 – 10,000A via CT, 0 – 5A Direct


12 – 24V AC/DC


Output 1: Digital (open collector) or Analog (4-20mA), Output 2: Digital (open collector) or Analog (4-20mA)


Modbus RTU Optional


72mm x 72mm x 53mm

Screen Size

57mm x 53mm




CE, cUL, IP65, NEMA 4 & 12, ROHS, UL

Part Numbers

APM-CT-APO – positive LCD, with outputs
APM-CT-ANO – negative LCD, with outputs

022150-01 APM Evaluation Kit

By Request: Modbus Connectivity
APM-CT-APS – positive LCD, with Modbus
APM-CT-ANS – negative LCD, with Modbus

Contact us to learn more! We offer demos and free samples of most products.

Get a FREE Demo!

We’re so confident that you’ll love the APM that we’ll send you a fully configurable meter evaluation kit! Request yours today and a product expert will be in touch to discuss.