Industrial Overview
Technical verification of coating thickness is the final and most critical stage of any anti-corrosion project. The BLAST APEX Digital Dry Film Thickness (DFT) Gauge is a precision instrument designed for accurate, non-destructive measurement of non-magnetic coatings on ferrous or non-ferrous substrates.
Engineered for site-readiness, our gauges allow technical inspectors to verify compliance with international standards such as **SSPC-PA 2** and **ISO 12944**. With a robust probe design and instant digital readout, it ensures your project meets exact engineering specifications for marine, refinery, and structural steel applications.
Calibration & Accuracy Principle
Our gauges utilize electromagnetic induction and eddy current principles to detect coating thickness with sub-micron precision. Every unit features a multi-point calibration system, allowing inspectors to zero the gauge on raw metal before measurement. This ensures that the final reading is only of the dry film itself, eliminating substrate interference and providing the technical data required for final project sign-off.