PCE Instruments PCE-CT 26FN Coating Thickness Gauge with Dual F/N Probe, 0-1250 µm, ±3%+2 µm Accuracy, IP20, LCD Backlight

Quality control inspectors and automotive painters rely on the PCE-CT 26FN to measure coating thickness on both ferrous and non-ferrous substrates with one integrated probe. The gauge switches between magnetic induction and eddy current principles automatically, covering steel, iron, aluminium, copper and non-magnetic stainless steel without changing probes.

Key specifications

• Measurement range: 0 to 1250 µm (0 to 49.2 mils) on ferrous and non-ferrous substrates
• Accuracy: ±3% of reading or ±2 µm, whichever is greater
• Resolution: 0.1 µm up to 100 µm, 1 µm above 100 µm
• Integrated F/N probe with automatic substrate recognition
• LCD display with backlight, readings in µm or mils
• Calibration: zero-point, two-point and basic calibration
• Data memory for 99 readings
• Minimum measurement area: 6 mm diameter
• Minimum substrate thickness: 0.3 mm ferrous, 0.5 mm non-ferrous
• Power: 2 x 1.5 V AAA batteries, auto power off after 150 seconds
• Operating temperature: 0 to 50 °C (32 to 122 °F)
• Ingress protection: IP20
• Included: calibration foils, ferrous zero plate, non-ferrous zero plate, carrying case, batteries

Why choose it

The dual-technology probe eliminates the need for separate gauges when working on mixed-material surfaces. Its compact design and backlit display suit both workshop benches and on-site inspections, while the stored calibration settings reduce setup time between jobs.

Ideal use cases

• Paint thickness measurement on car bodies and parts
• Powder coating and electroplating quality checks
• Corrosion monitoring on metal structures
• Incoming goods inspection in manufacturing

Good to know

The gauge includes calibration foils and zero plates for both substrate types, so you can verify accuracy before each measurement session. The automatic shut-off preserves battery life during pauses.