86225+F500 Plating Thickness Gauge

Ideal for Measuring Ultra-Thin Coatings Below 10μm
Utilizes advanced digital oscillation technology
Supports continuous measurement
Offers 1 to 5-point calibration options

User Manual

The 86225+F500 is a high-precision plating thickness gauge featuring a separate host and probe design. It includes the 86225+F500 multi-probe coating thickness gauge host and the F500 probe.This instrument is specifically designed for measuring non-magnetic coatings—such as copper, zinc, tin, and chromium—on ferromagnetic metal substrates like iron. The 86225+F500 delivers exceptional measurement accuracy and repeatability, making it ideal for detecting ultra-thin coatings under 10μm.Widely used in metal processing, hardware manufacturing, and similar industries, it’s especially well-suited for testing small components thanks to its minimum measurement area diameter of just 7 mm.


Application

86225+F500 plating thickness gauge is widely used in metal processing industry, hardware and other industries.

86225+F500 Plating Thickness Gauge tests small size material

86225+F500 Plating Thickness Gauge tests small size material

 86225+F500 Plating Thickness Gauge tests ultra-thin coatings

86225+F500 Plating Thickness Gauge tests ultra-thin coatings

86225+F500 Plating Thickness Gauge tests special-shaped material

86225+F500 Plating Thickness Gauge tests special-shaped material

86225+F500 Plating Thickness Gauge tests with fixture

86225+F500 Plating Thickness Gauge tests with fixture

Parameters

86225 plating thickness gauge host parameters

Parameter Value
Display 240×160 dot matrix LCD
Power Supply 4pcs of 1.5V AAA alkaline battery
Operation Temperaturerange 0℃-50℃
Storage Temperaturerange -20℃-60℃
Host Size 148*76*26 mm (L*W*H)
Weight (include battery) 194g

F500 probe parameters

Parameter Value
Measuring Principle Magnetic Induction
Measuring Range 0.0-500μm
Resolution 0.1μm: 0μm - 99.9μm
1μm: 100μm - 500μm
Repeatability ≤ ± (0.8% of reading + 0.1μm)Test with fixture
Accuracy ≤±(2%reading+0.3μm) after calibration of 1-5 points
Unit μm / mil
Measuring Interval 1.5s
Minimum Measuring Area Ø = 7mm
Minimum Curvature Convex:1.5mm / Concave:10mm
Minimum Substrate Thickness 0.1mm
Calibration Support zero reference adjustment and 1 to 5-points calibration
Probe Size 110*15 mm (Without connecting cable)
Probe Weight (include battery) 81g

Features

Accurate Measurement of Small Components

Equipped with the F500 ultra-small probe, this gauge excels in measuring coatings on tiny parts like screws and bolts.

Cutting-Edge Technology for Superior Accuracy

The F500 probe employs digital oscillation and high-speed ADC acquisition to maintain excellent stability and accuracy—even for ultra-thin coatings.

Complies with Global Standards

The device meets both national and international metrology standards and has been certified by leading Chinese measurement authorities.

Flexible Calibration Options

Supports zero-point and multi-point calibration (up to 5 points). Includes 7 standard calibration foils of various thicknesses. Users can fine-tune the calibration curve based on these foils or actual samples to improve accuracy.

Robust Data Statistics Functionality

Capable of storing up to 9 measurement readings, the gauge automatically calculates maximum, minimum, average, and standard deviation values.

Durable Hard Probe

The rugged probe construction ensures long-lasting and reliable performance.

Optional Fixture for Enhanced Stability

A dedicated fixture (sold separately) is available to enhance measurement stability and reduce human error during operation.

Multi-language display options

Unit selection: μm / mil

Adjustable auto-off timer (1–9 minutes)

Qualifications and Standards

86225+F500 plating thickness gauge conforms to the following standards:

  • GB/T 4956-2003 Non-magnetic Coatings on Magnetic Substrates-Measurement of Coating Thickness-Magnetic Method

  • DIN EN ISO 2808 Paints and Varnishes-Determination of Film Thickness

  • JJG-818-2005 Verification Regulation of Magnetic and Eddy Current Measuring Instrument for Coating Thickness

Packing

No. Description Quantity Unit
1 86225+F500 Plating Thickness Gauge 1 pcs
2 F500 pProbe 1 pcs
3 Fe Zero-adjustment Plate 1 pcs
4 Standard Films 7 pcs
5 User Manual 1 pcs
6 Certificate / Warranty Card 1 pcs
7 Plastic Engineering Case 1 pcs
plating thickness gauge package
plating thickness gauge package

FAQ

  1. 1. The difference between 86225 and other coating thickness gauges

    Compared with several other coating thickness gauges, 86225 has higher measurement accuracy and data repeatability. With a special test fixture, it can be used to accurately measure ultra-thin coatings below 10μm, small size and special-shaped workpieces. It supports zero adjustment and multi-point calibration. The measurement results can be more accurate after calibration through standard films or uncoated workpieces.