CTM-275 Thickness Meter Gauge Digital HD Colored Display Coating Tester

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CTM-275 Thickness Meter Gauge Digital HD Colored Display Coating Tester

Regular Price $65.90
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This color-screen portable coating thickness gauge with high definition display can quickly, non-destructively and accurately measure coating thickness. It is widely used in manufacturing, metal processing industry, chemical industry, commodity inspection and other testing areas.



  • Color-screen HD display with menu operation available in 3 languages (English, Chinese and Russian)
  • Thickness measurement of non-magnetic coating on magnetic metal substrate surface and non-metallic coating on non-magnetic metal substrate
  • Single measurement and continuous measurement method
  • Automatic substrate identification (magnetic metal and non-magnetic metal)
  • Basic and Zero-point calibration
  • MAX/MIN/AVG/DIFF value measurement
  • Alarm function for High and Low limit value
  • ON / OFF um & mil display unit
  • Metric/imperial unit
  • Data storage function 1500 items (15 items/set, max100set)
  • Voice prompts function available in English, Chinese and Russian 
  • Screen display rotation
  • Multi-interface display
  • With Dot plot Data Analysis
  • Screen brightness selection
  • Automatic shutdown
  • Battery power indicator
  • Rechargeable lithium battery with charge protection function


  • Measurement range: 0~1300um/51mil
  • Resolution: [0.1μm(<100μm), 1μm( ≥100μm)]/0.1mil
  • Measurement error: ≤150μm ±5μm / >150μm ±(3%H+1μm)
  • Magnetic metal substrate
    • Minimum diameter: 12mm
    • Minimum thickness: 0.5mm
  • Non-magnetic metal substrate
    • Minimum diameter: 50mm
    • Minimum thickness: 0.5mm
  • Minimum radius of curvature
    • Magnetic convex substrate: 2mm
    • Magnetic concave substrate: 11mm
  • Working voltage: DC 3.7V (Lithium battery capacity 1000mAh)
  • Size: approx. 52.9 x 26 x 117mm
  • Weight: approx. 102.4g (including battery)

Set Includes

  • 1 x Digital Colored Thickness Meter
  • 1 x Iron Substrate
  • 1 x Aluminum Substrate
  • 6 x Calibration plates
  • 1 x USB cable
  • 1 x Lanyard
  • Instruction Manual (English, Deutsche and Russian)
  • Carrying Case
  • Standard factory packaging

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