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Wet Film Thickness Gauge with wheels - original design

Inmont Gage S, 0-20 µm

  • Full Scale Calibration Range: 0 - 20 µm
  • Recommended: 4 - 16 µm
  • Resolution: 1 µm
  • Original Interchemical design for general use
  • Scale is stamped on the outside of the metal wheel; no rotating scale is used
Click here for Chinese price list in RMB
$380.00 €325.00 excl. taxes & shipping cost


  • Very accurate for thin film applications
  • Can be used with moving surfaces
  • Easy to clean
  • Stainless steel construction for long life
  • Metric or mils version available
  • Compliant with ASTM D1212 and ISO 2808 methods
  • Gage holder optionally

Technical Attributes

    Technical Specifications

  • Measuring Range Mils / µm
  • Full Scale Calibration Range Mils/ µm
    0 - 20 µm -
  • Thickness Measurement

  • Scale
  • Full Scale Calibration Range
    0 - 20 µm
  • Recommended
    4 - 16 µm
  • Resolution
    1 µm
  • General

  • Weight
    0.2 kg
  • Weight
    0.5 lb
  • Dimensions
    ∅ 5 x 2.5 cm
  • Dimensions
    ∅ 2 x 1 in







The gage consists of an eccentric inner wheel, supported by two larger outer concentric wheels. At a specific point, the inner wheel touches and picks up wet film when the gage is rolled on the coated surface. This critical clearance may be read on a rotating scale.

The gages may be held between the thumb and forefinger to take a reading, or it may be inserted into the gage holder. This holder is widely used to measure coatings safely on moving surfaces such as high-speed press rollers. It can also be used on stationary, flat, or curved surfaces since the holder makes it easier to exert a steady, even force on the gage.

Other Variations

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