




The Surfix easy I FN Film Thickness Gauge is a simple statistical coating Thickness Gauge from Phoenix, Germany, with a built-in probe, with two measuring principles of magnetic eddy current, suitable for testing all metal substrates, with automatic recognition function. The Surfix easy I FN is a dual-purpose film thickness meter with built-in probes with a measurement range of 0~3500 microns for steel/iron and 0~3000 microns for non-ferrous metals, and can be measured right from the start-up without calibration.
1) The measuring probe is large and the measurement is stable
2) No calibration is required, and statistical parameters such as measured values and average values can be realistic
3) Suitable for powder coating, paint workshop, automobile, shipbuilding, building materials industry and other fields

| Compare categories | Surfix® easy I-FN | Surfix® easy I-F | Surfix® easy E-FN | Surfix® easy E-F |
| Product diagram | ![]() | ![]() | ![]() | ![]() |
| Comparison of specifications | ||||
| Principle | Electromagnetic induction + eddy current | electromagnetic induction | Electromagnetic induction + eddy current | electromagnetic induction |
| Measuring range | Iron/steel 0~3500μm; Non-ferrous metals 0~3000μm | 0~3500μm | steel 0~3500μm; Non-ferrous metals 0~3000μm | 0~3500μm |
| Margin of error | ±2µm+2% | |||
| resolution | 1µm | |||
| Minimum substrate diameter | 10mm | |||
| Minimum curvature | Convex 5 μm concave 50 μm | Convex 2mm; Concave 50 μm | ||
| Thinnest matrix | Electromagnetic induction: 0.5μm, eddy current: 50um | 0.5μm | Magnetic induction: 0.5μm; Vortex: 50um | 0.5μm |
| probe | One-piece probe | Wired probes | ||
| Statistical functions | Mean, Standard Deviation, Minimum, Maximum | |||
| Graphical features | not | |||
| Weight (g) | 90g (including battery) | 140g (with battery) | ||
| Dimensions (mm) | 110×50×25mm | |||
| Form of power supply | 2 AAA batteries | |||
| Meet the criteria | DIN,ISO,BS ASTM | |||
| Calibration certificate | Production inspection certificate | |||
| Display the screen | Monochrome ink screen | |||