Designed for versatile coating evaluation, the IPX-201FN uses magnetic induction and eddy current principles to accurately assess non-magnetic coatings on steel and insulating coatings on non-ferrous metals. With calibration foil support, lightweight body (≈ 260 g), and battery operation, it ensures usability and portability in industrial settings.

Inspex Digital Coating Thickness Gauge IPX-201FN

Engineered for precision and simplicity, the IPX-201FN delivers a measuring range up to 1250 µm (≈ 50 mils), with fine resolution and accuracy. The gauge offers easy calibration, dual probe capability, and compact dimensions—providing inspectors with reliable readings for coatings over diverse substrate materials.

Inspex Digital Coating Thickness Gauge IPX-201FN

Features

01
Dual Probes (F- and N-type)

Includes F-probe for ferrous substrates and N-probe for non-ferrous ones, allowing measurement across a wide variety of material types.

02
Magnetic Induction & Eddy Current Principle

Uses established physical methods depending on substrate type for accurate coating thickness detection.

03
Measuring Range & Units

0 – 1250 µm / 0 – 50 mil for standard probe; readings switchable between µm and mil. Allows flexibility depending on project requirements.

04
Resolution & Accuracy

High resolution (0.1 µm for fine ranges, 1 µm for larger ranges) and accuracy within ±(1-3 % of nominal) or ±2.5 µm / ±0.1 mil — ensuring reliability in readings.

05
Physical Size & Portability

Compact dimensions (≈ 140 × 71 × 32 mm) and weight (~ 260 g) with battery power make this device easy to carry and use in the field.

Overview

Inspex Digital Coating Thickness Gauge IPX-201FN
ParameterSpecification
ModelINSPEX IPX-201FN Digital Coating Thickness Gauge
Measurement PrincipleF-probe: Magnetic induction; N-probe: Eddy current
ApplicationsNon-magnetic coatings on ferrous substrates; insulating coatings on non-ferrous conductive substrates
Display4-digit segment LCD
Measuring Range (standard probe)0 – 1,250 µm / 0 – 50 mil
Resolution0-99.9 µm: 0.1 µm step; above 100 µm: 1 µm step
Accuracy± (1 – 3 % of nominal value) or ± 2.5 µm or ± 0.1 mil
UnitsMicrometers (µm) / Mils (mil)
Minimum Sample/Substrate Thickness0.3 mm
Minimum Measuring Area6 mm
Minimum Workpiece Radius (Convex)F-probe: 1.5 mm; N-probe: 3 mm
Minimum Workpiece Radius (Concave)F-probe: 25 mm; N-probe: 50 mm
Operating Temperature0 – 50 °C
Power Supply9V battery (6F22 type)
Dimensions / Weight140 × 71 × 32 mm; approximately 260 grams (with batteries)
Standard DeliveryMain unit, F-probe, N-probe, calibration foil set, substrate blocks (iron & aluminium), carrying case, manual, certificate