Gravity-based measurement, stable positioning Dual screen design, easy reading 1-5 point calibration, suitable for complex applications
The coating thickness gauge can be used not one to measure non-magnetic coatings such as paint, varnish, enamel, chrome and galvanizing on ferromagnetism metal substrates such as steel or iron, but also measure Non-conductive coatings such as paint, anodized layers or ceramic on non-magnetic metal substrates such as copper, aluminum, die cast zinc, brass etc. The gauge automatically identifies the substrate and switch measurement mode. It is widely used in manufacturing, metal processing, chemical industry, commodity inspection and other fields.

PCB board measurement

Aluminum profile measurement

Paint coating measurement

Anodized layer measurement

Copper foil measurement

Car paint coating measurement

LS226 front view

LS226 back view
Features
Gravity-based measurement, stable positioning
The instrument uses its own weight to apply pressure, ensuring that the probe is subjected to consistent force during each measurement, effectively reducing human errors and making the measurement data more stable.
Dual display screen design for easy reading
Front and top dual display screen design allows quick reading of thickness values at any angle, improving operational efficiency.


Supports Multi-Point Calibration for Complex Detection
Offers zero adjustment and 1-5 point calibration with dedicated zero plates and standard sheets, ensuring high precision in complex environments.
Ferrous/Non-Ferrous Dual-Purpose Probe
Automatically detects substrate type for accurate coating thickness measurement on various metals, ensuring smarter operation.

Automatic identification of iron substrate

Automatic identification of non-ferrous substrates
High-Precision Measurement with Certified Accuracy
The instrument test accuracy can reach up to 2%H+1μm, ensuring that it has passed the inspection of the National Relevant Metrology Institute.

Continuous Measurement for Large Areas
Slides over surfaces, capturing data in 0.1s with real-time max/min display, ideal for large-area measurement.
Data storage function
The instrument has a built-in storage chip that can save 9 sets of test data for easy viewing at any time.
Freely Switch Between Normal and QC Modes
Choose between normal and QC modes as needed, adapting to various applications.


Measures Coating Thickness on Ultra-Thin Substrates
Minimum thickness: Fe: 0.2mm / NFe: 0.05mm, ideal for thin plate testing.
Accurate Data, Exceeding International Brands
High-precision sensors and digital probe technology ensure smaller errors and higher repeatability, surpassing international standards.
Bluetooth-Enabled APP for Efficient Data Management
Built-in Bluetooth communication, can connect to mobile phone APP to realize multiple sets of data storage, analysis and measurement report sharing, improve data management efficiency.

Durable Carbide Probe with High Wear Resistance
Cemented carbide construction ensures durability and accuracy, even with frequent use or rough surfaces.
Small and portable
Lightweight and portable, operates one-handed for fast, easy, non-destructive coating thickness measurement on nearly all metals.

Switchable units (μm/mil)

0.3s fast measurement

Negative display for zero calibration accuracy

Temperature compensation for stable data
Qualifications and Standards
Standards for the product:
GB/T 4956-2025 Non-magnetic Coatings on Magnetic Substrates-Measurement of Coating Thickness-Magnetic Method
GB/T 4957-2025 Non-conductive Coatings on Non-magnetic Basis Metals-Measurement of Coating Thickness-Eddy Current
DIN EN ISO 2808 Paints and Varnishes-Determination of Film Thickness
JJG-818-2018 Verification Regulation of Magnetic and Eddy Current Measuring Instrument for Coating Thickness

Packaging
| No. | Description | Quantity | Unit |
|---|---|---|---|
| 1 | Coating Thickness Gauge | 1 | Set |
| 2 | Fe zero-adjustment plate | 1 | pcs |
| 3 | NFe zero-adjustment plate | 1 | pcs |
| 4 | Standard film | 5 | pcs |
| 5 | User manual | 1 | pcs |