Professional Linshang LS220H & LS221 Coating Thickness Gauge Series (Malaysia)

Professional Linshang LS220H & LS221 Coating Thickness Gauge Series (Malaysia)

For precise non-destructive measurement of coating thickness on metal surfaces, paint layers, varnishes,enamels, and specialized industrial platings, having a reliable dual-principle thickness gauge is essential. MTM Precision Sdn. Bhd. is proud to present the official Linshang LS220H and LS221 Coating Thickness Gauge Series technical documentation in clean English.
 
The Linshang LS220H and LS221 adopt advanced Hall effect and eddy current principles to test the thickness of coatings, varnishes, enamels, and non-ferromagnetic metal platings on ferromagnetic metal substrates (such as steel), as well as non-conductive coatings (such as anodized layers and ceramics) on non-magnetic metal substrates (such as copper, aluminum, die-cast zinc, and brass). The series is offered in two ergonomic configurations: the LS220H Integrated Type for smooth, flat surfaces and one-handed operation,and the LS221 External Probe Type for reaching narrow spaces and complex testing positions.
 
Below is an extensive technical breakdown of the product application scope, substrate compatibility, core features, and design advantages for the LS220H and LS221 models, presented cleanly in plain text without tables, citations, LaTeX symbols, or special character encoding errors.
 

Application Scope & Substrate Compatibility Matrix

1. Ferromagnetic Metal Substrates (Iron, Cobalt, Nickel, Gadolinium, Steel)

  • Non-Ferromagnetic Metal Coatings (e.g., copper, aluminum, brass): Measured successfully (Examples: Galvanized iron, copper-plated iron). (Measurable: Yes)
  • Non-Metallic Materials (e.g., paint, coating, plastic): Measured successfully (Examples: Iron spray paint, iron spray powder coating). (Measurable: Yes)
  • Ferromagnetic Material Platings (e.g., iron, cobalt, nickel): Cannot be measured due to magnetic interference (Example: Iron nickel plated). (Measurable: No)

2. Non-Ferromagnetic Metal Substrates (Copper, Aluminum, Zinc, Brass)

  • Non-Conductive Materials (e.g., anodized layers, paint): Measured successfully (Examples: Aluminum anodizing, copper painting). (Measurable: Yes)
  • Conductive Materials (e.g., various metal platings): Cannot be measured due to electrical conductivity overlap (Examples: Copper chrome plating, copper zinc plating). (Measurable: No)

Key Features & Design Advantages

  • Dual-Principle Technology: Combines Hall effect and eddy current measurement principles for comprehensive ferrous and non-ferrous substrate testing.
  • LS220H Integrated Design: Compact, one-handed handheld unit specifically optimized for smooth and flat surfaces.
  • LS221 External Probe Design: Features a flexible external probe connected via cable, making it ideal for narrow spaces, recessed corners, and complex geometries.
  • Rapid Detection & High Accuracy: Delivers instant reading response with metrology-grade repeatability for industrial quality control.

Technical Specifications — Linshang LS220H & LS221

Measurement & Hardware Parameters

  • Model Designations:
     
    • LS220H: Integrated Type Coating Thickness Gauge
    • LS221: External Probe Type Coating Thickness Gauge
  • Measurement Principles: Hall effect (magnetic) / Eddy current
  • Substrate Support: Ferromagnetic metals (steel, iron) and non-ferromagnetic metals (aluminum, copper,brass, zinc)
  • Application Range: Paints, varnishes, enamels, non-ferromagnetic metal coatings, and non-conductive anodized layers

Why Choose MTM Precision in Malaysia?

At MTM Precision Sdn. Bhd., we supply genuine Linshang coating thickness gauges, ultrasonic thickness gauges, spectrophotometers, colorimeters, gloss meters, and optical testing instruments across Malaysia,backed by local warranty coverage, technical support, calibration services, and reliable after-sales assistance.
 
Contact MTM Precision
 
MTM Precision Sdn. Bhd.
 
Showroom & Service Centre
 
No. 29-1 & 29-2, Jalan Bandar 18,
 
Pusat Bandar Puchong,
 
47160 Puchong, Selangor, Malaysia
 
Website: www.mtmpre.com.my
 
Email: mtmpre@yahoo.com
 
WhatsApp: +6016-660 7346
 
Office Tel: +603-80807172

11 Nov 2026