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HT-128 Coating Thickness Gauge

The HT-128 Coating Thickness Gauge employs dual measurement principles of electromagnetic induction and eddy current to accurately measure the thickness of non-conductive coatings on both ferromagnetic metals (such as iron and steel) and non-ferromagnetic metals (such as aluminum and copper). Equipped with a high-precision non-destructive probe and automatic substrate identification, it enables fast and accurate on-site measurements, making it an ideal tool for industrial non-destructive testing applications.


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Product Applications

Quality control in manufacturing

Metal processing and surface treatment industries

Anti-corrosion coating inspection for chemical equipment

Commodity inspection and quality assessment

Coating inspection for automotive, shipbuilding, and steel structures


Product Usage

This product is suitable for the following measurement scenarios:

Measuring non-magnetic coatings (such as paint, powder coatings) on ferrous substrates (iron, steel)

Measuring insulating coatings on non-ferrous metal substrates (aluminum, copper, stainless steel)

Conducting rapid non-destructive testing in production sites and laboratories

Measuring curved workpieces (meeting minimum curvature radius requirements)


Product Advantages

Dual-Principle Measurement with Automatic Substrate Identification

Integrates both electromagnetic induction and eddy current measurement principles

Automatically identifies ferrous/non-ferrous substrates without manual switching

Smart calibration technology ensures accurate and reliable measurement results

High-Precision Measurement with Wide Range Coverage

Measurement range: 0~1300μm, meeting most application requirements

High resolution: 1μm (0~999μm), 0.01mm (≥1000μm)

High accuracy: ±3% + 2μm (0~1300μm)

User-Friendly Design, Portable and Easy to Use

Compact and lightweight design for easy portability in field use

LCD backlit display for clear readings in various lighting conditions

Single/continuous measurement modes adapt to different inspection needs

Automatic shutdown after 3 minutes of inactivity extends battery life


Product Parameters

ParameterSpecification
ModelHT-128
Measurement ModesSingle and continuous measurement
Unitsμm, mm
Measuring Range0~1300μm
Resolution1μm (0~999μm); 0.01mm (≥1000μm)
Accuracy±3% + 2μm (0~1300μm)
Substrate Thickness>0.5mm
Convex Curvature Radius>1.5mm
Concave Curvature Radius>25mm
Measurement Area Diameter>6mm
DisplayLCD with backlight
Auto Shutdown Time3 minutes (no key operation)
Operating Temperature0~45℃ (non-condensing, no strong magnetic field)
Operating Humidity0~90%RH (non-condensing)
Storage Temperature-10~50℃ (14~122°F)
Storage Humidity0~90%RH (non-condensing)
Power Supply2×1.5V AAA batteries
Dimensions112×51×28mm

 


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Industry Information Expansion

A. Automotive Repair Tools

Sockets are core products in routine automotive repair operations. We offer tools made from high-quality materials, including 50B steel sockets and chromium-molybdenum alloy pneumatic sockets. All products are labeled with their true material composition, and quality and dimensional accuracy are strictly controlled according to order requirements. For ratchet wrenches and torque wrenches, we strongly recommend selecting high-performance materials like 40 alloy steel to ensure long-lasting tool durability. We also provide a comprehensive range of other automotive repair supporting products. Please read our product introductions and contact us via email or WeChat for any needs. We leverage partner factories that meet high industry standards for production, providing you with a one-stop procurement experience that combines reliability and cost-effectiveness.

B. Power Tools and Industrial Tool Equipment
General automotive repair tool sets include power tools, cutting tools, drill bit tools, and matching consumables like cutting discs and drill bits. They can also typically include tools for everyday household DIY repairs, eliminating the need for separate purchases. We supply drill bits suitable for various applications such as woodworking, metal sheet processing, and rail transit, along with consumables like wood cutting blades, metal and stone cutting discs. These products are designed to help you achieve efficient and precise processing operations. The material of the product determines the frequency of consumable replacement, ultimately saving you money.

C. Intelligent Diagnostic & Inspection Products
This category covers automotive diagnostic testers, motorcycle inspection tools, marine/pleasure craft diagnostic tools, and other common inspection instruments. All intelligent equipment complies with national certification standards and supports customized development of functions and solutions, empowering professional diagnostics with technology.

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Technology evolves rapidly, and we are always committed to providing users with more reliable and professional tools and solutions. For our core product series, we ensure quality control at the source through our own factories. To meet customers' one-stop purchasing needs, we have adopted the mature production model of well-known domestic technology companies. By combining brand technology licensing with investments in partner factories, we have built an efficient and collaborative manufacturing system. This model not only guarantees stable and reliable product quality but also empowers us to respond quickly to the market and continuously drive product innovation.


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