The Elcometer Hexagonal Wet Film Combs are designed for wet film thickness measurements and come in a range of thickness scales.

• Measuring Range: 5-118mil
• Step Graduation : 25um
• Specification: 25-3000um

Elcometer 112 & 3236 Hexagonal Wet Film Combs (Stainless Steel)
These hexagonal precision formed stainless steel wet film combs are long lasting, reusable and supplied in a range of thicknesses measuring up to 3,000μm (120mils).These six sided combs vary in size, giving either 24 or 36 measurement steps, depending upon the comb, thus providing increased accuracy.

Measuring Procedure :

1. Select appropriate comb according to approximate known thickness.
   2. Hold comb perpendicular to surface coating to be measured.
   3. Press into coating until the comb stands square on substrate.
   4. Wet film thickness is between the highest step which is coated and the next (higher) step which remains uncoated.