Redefining Mobile Eddy Current Testing

The TCM 2.142 combines crack detection, conductivity verification, and large-area scanning in a single platform.

One Platform. Multiple Tests. Complete Confidence. 

Crack detection. Material verification. Large-area inspection. The TCM 2.142 unifies them all into one rugged, mobile system for faster, simpler, and more reliable results.

In industries where safety and reliability are non-negotiable, inspections can’t afford compromise. Traditionally, testing means juggling multiple devices. Every switch wastes time, increases training needs, and risks errors. 

The TCM 2.142 changes everything. Built as a unified mobile platform, it brings together FOERSTER’s proven technologies — DEFECTOSCOP, SIGMATEST, and Eddy Current Array (ECA) — into a single system that adapts to your workflow and ensures 100% inspection confidence. 

TCM 2.142
CIRCOFLUX DA

Why Choose the TCM 2.142? 

Because one platform does it all — delivering faster, more reliable inspections without the complexity of multiple devices.

Simplify Your NDT Workflow: Multi-Test Inspections in a Single Platform

Simplify Your NDT Workflow: Multi-Test Inspections in a Single Platform 

>>Read the Blog Post 

A Solution Built for Real-World Inspections

Here’s how the TCM 2.142 addresses the toughest testing challenges and simplifies inspections across industries.

How can I detect flaws at different depths without switching devices?

The TCM’s multi-frequency inspection runs up to 8 frequencies in parallel, revealing both surface and subsurface defects in a single workflow. 

How do I test hard-to-reach areas like boreholes?

The TCM supports rotating probes and a hand-held rotating head (up to 3000 rpm) designed for boreholes and other complex geometries. 

How can I inspect welds?

Specially designed weld seam probes can quickly inspect for defects in welds. 

How do I inspect large surfaces quickly without missing defects?

The Eddy Current Array (ECA) module scans broad or irregular surfaces with up to 512 probe elements. This ensures complete coverage, accurate defect localization, and automatic documentation. 

Can the TCM handle real-world field conditions?

Yes. With its rugged IP66 housing, 1.5 m drop resistance, and an 8” HD sunlight-readable display, the TCM is built for tough environments. It also offers voice commands (ZERO, FREEZE) for hands-free operation. 

How can I simplify training for my team?

The TCM uses intuitive app-style software and automatic probe recognition, so even new operators can set up inspections quickly and achieve reliable results. 

Is the TCM really better than using separate devices?

Absolutely. By consolidating crack detection, conductivity measurement, wall thickness checks, and array inspections into one system, the TCM reduces downtime, lowers equipment costs, and ensures 100% inspection coverage. 

How versatile is the TCM for different applications?

Extremely. The TCM can perform sorting tests, verify conductivity on aircraft structures, and detect cracks in bridges, rails, or ground surfaces — even as shallow as 20 μm. 

Can the TCM measure conductivity accurately?

Yes. Its wide frequency range supports different material thicknesses, while shielded probes minimize edge effects. Probes with titanium protection ensure long service life, and automatic calibration curve loading provides consistent accuracy. 

What probe options are available for the TCM?

The TCM works with absolute, difference, and cross-wound probes, each suited to different defect orientations. FOERSTER also offers custom probe shapes, titanium-protected probes for harsh conditions, and array probes with up to 512 elements. 

How do I know my inspection results are accurate?

FOERSTER provides calibration standards for cracks and conductivity, traceable to internationally recognized labs (NPL, PTB). These ensure repeatability, high sensitivity, and confidence in every measurement. 

Can the TCM double as a workstation?

Yes. Docking the TCM transforms it into a full workstation with an Intel processor and Windows 10, so you can write, edit, and export reports directly from the device. 

Is the TCM practical for mobile use?

Very. A shoulder strap supports hands-free mobility, while extended runtime batteries (with quick-charge capability) keep you running in the field. 

Versatility Where It Matters Most

Industry 

Challenge 

How TCM Helps 

Automotive 

Stress on axles, steering parts, EV housings 

Crack detection, conductivity checks, and large-area scans in one workflow 

Aerospace 

Heat damage and hidden flaws in fuselage panels 

Conductivity verification + sensor array scanning for full coverage 

Rail & Infrastructure 

Cracks in wheels, rails, and bridges 

Multi-frequency sensitivity + efficient large-area scanning 

Energy 

Inspections in tough, hard-to-reach conditions 

Rotating probes for boreholes, rugged design for field use