Mikrosize, a trusted supplier of precision test & measurement equipment, proudly introduces our coating thickness gauge — an economical, practical and portable thickness tester built to handle diverse measurement demands across multiple industries. This handy device delivers fast, non-destructive coating thickness measurement for paint layers and electroplated deposits, making it an essential tool for both lab testing and on-site field engineering work.
As an established provider of industrial test gear, Mikrosize balances competitive pricing with reliable performance for professionals carrying out critical quality-control tasks.
Product Overview: How Our coating thickness meter Works
Our coating thickness gauge uses two proven measuring principles: the magnetic induction method and the eddy-current method, to complete accurate non-destructive thickness testing. This dual-technology design covers two typical measurement scenarios:
- Measure non-magnetic coatings (chromium, zinc, copper, aluminium, enamel, rubber, paint etc.) over magnetic metal substrates such as steel, iron, alloys and hard magnetic steel.
- Measure non-conductive coatings (enamel, rubber, paint, plastic and more) on non-magnetic metal substrates including copper, aluminium, zinc and tin.
Delivering consistent readings whether you work inside controlled laboratories or harsh job-site environments, this meter supports interchangeable probes. Operators can swap probes to match different substrate and coating combinations for flexible, dependable field measurement.
Magnetic Induction Method (F-Type Probe)
The F-type probe works based on magnetic circuit variation. When the F-probe touches the coating surface, a closed magnetic circuit forms together with the underlying ferromagnetic substrate. The non-magnetic coating layer interrupts the magnetic path and changes magnetic reluctance. The gauge detects this reluctance shift and calculates coating thickness accordingly, ensuring high-accuracy test results.
Eddy-Current Method (N-Type Probe)
Powered by N-type probes, the eddy-current unit generates high-frequency alternating current inside the coil to build an electromagnetic field. Once the N-probe contacts the sample coating, eddy currents get induced on the surface of the non-magnetic base metal. These eddy currents create feedback to the internal probe coil. The paint thickness tester evaluates feedback magnitude and computes coating layer thickness. This method is widely adopted for measuring non-conductive surface coatings.
Key Functional Features of Mikrosize plating thickness gauge
Designed around real-world user workflows, our meter packs practical functions to boost usability, repeatability and testing efficiency:
- Dual measuring technologies: Combines magnetic induction and eddy-current principles, supporting wide-ranging coating-substrate pairs for multi-purpose industrial use.
- Multiple interchangeable probes: Compatible with up to 6 probe models: F400, F1, F1/90°, F10, N1, CN02. Each probe is optimized for specific coating and substrate types to secure precise test data.
- Two measurement modes: Continuous measurement and single-spot measurement. Continuous mode suits fast sequential sampling for mass quality inspection; single-spot mode fits targeted spot-check tasks.
- Dual working modes: Direct reading mode for instant thickness readouts; Group (A-B) comparison mode for differential measurement between two measuring points.
- Built-in statistical analysis: Automatically calculates mean value, maximum reading, minimum reading, test count and standard deviation. Perfect for QC teams analysing coating thickness test data for process improvement.
- Versatile calibration solutions: Supports single-point calibration, two-point calibration and basic calibration routines to offset probe systematic errors, maintaining long-term measuring accuracy.
- Large-capacity data logging: Stores up to 495 measurement records for later review, export and reporting, ideal for industries requiring full-test documentation.
- Selective data deletion: Remove individual outlier readings or wipe all stored datasets for brand-new measurement sessions to preserve measurement data integrity.
- Customisable limit alarm: Set upper and lower tolerance thresholds. The unit triggers automatic alerts once readings go beyond preset limits to realise real-time on-site quality control.
- Smart power management: Low-battery indicator; manual shutdown plus auto-power-off functions. Auto shut-off extends battery runtime for outdoor field jobs with limited power supply.
- Audio-visual user prompts: Audible beep confirms successful measurements. On-screen warnings plus buzzer alerts notify users of probe misplacement, calibration failures and other operating faults.
Industries & Typical Applications
Thanks to solid stability and broad compatibility, our dry film thickness gauge serves quality assurance, process control and compliance verification across many sectors:
- Manufacturing: Automotive, electronics and home appliance production. Inspect car-body paint film and component plating thickness to guarantee product durability and cosmetic finish.
- Metal fabrication: Check anti-corrosion protective coatings such as zinc plating on steel workpieces to extend component service life.
- Chemical processing: Test lining coatings on storage tanks, pipelines and process equipment to confirm chemical-resistant performance and secure operational safety.
- Third-party inspection services: Independent testing agencies rely on this device to verify whether coating thickness meets industry standards and customer specifications during quality audits.
Why Pick Mikrosize coating thickness measuring instrument?
Mikrosize specialises in robust industrial test equipment. Our coating thickness gauge balances cost-effectiveness, portability and measuring accuracy. It addresses core pain points for technicians who perform daily coating inspection work. Whether deployed inside laboratory premises or out on construction sites, it delivers stable, repeatable and accurate measurement outputs. If you are shopping for reliable industrial coating thickness testing equipment, this tester deserves your consideration.
