1. Measurement Capabilities: The R-Tek RK-770 Is A Precise Coating Thickness Gauge That Measures Both Magnetic (Ferrous) And Non-Magnetic (Non-Ferrous) Coatings Over Metal Substrates. It Offers A Dual Resolution Sensing Of **0.1 Microns** For Measurements Between 0 And 99.9 Microns, And **1 Micron** For Measurements Between 100 And 1700 Microns.

1. Measurement Capabilities: It Non-Destructively Measures Coating Thickness From 0 To 2000 Um Using Magnetic Induction For Ferromagnetic Metals (Fe) And Eddy Currents For Non-Ferromagnetic Metals (NFe).

* Measurement Capabilities: This Dual-Principle Coating Thickness Gauge Combines Magnetic Induction (F) For Ferrous Substrates And Eddy Current (N) For Non-Ferrous Substrates Across A Measuring Range Of 0 To 2000 µM[1][2]. It Supports Multi-Unit Display Readouts In µM, Mm, And Mil[2].