Hex Wet Film Comb 25-3000 um Thickness Gauge NDT Welding Gauge

          Teeth or notches are machined into the sides of the gauge. The teeth or notches on each side of the gauge are referenced to each other. For a given side, the two outside teeth or notches are the same size and are actually a zero reference datum which represents the substrate

Description:

• This precision formed stainless steel wet film comb is long lasting and reusable and is supplied in a range of thicknesses measuring up to 3000um.
• This Wet Film Comb is made of stainless steel, so having excellent rust resistance.
• Practical and convenient, easy to operate.
• The interval division is detailed and having high measuring precision.
• It is a great tool to measure the coating thickness of paint, varnish, etc.
• With a black case for protecting the wet film comb and easy to carry.

How to use: 

• Place the gauge at a 90° angle to the coated substrate
• Make sure the gauge is in firm contact with the substrate.
• Remove the gauge in a straight line up.
• Assess the teeth of the gauge. The wet film thickness lies between the largest tooth that is wet and the smallest tooth that is not wet.

Specification:
Material: Stainless Steel
Packed in pouch
Comb gauge measuring range in detail:<25~3000um> 25, 50, 75, 100, 125, 150, 175, 200, 225, 275, 300, 350, 400, 450, 500, 550, 600, 650, 700, 750, 800, 850, 900, 1000, 1100, 1200, 1400, 1600, 1800, 2000, 2200, 2400, 2600, 2800, 3000um
Measurement accuracy: micron
Unilateral length: Approx. 37mm / 1.4inch
Width: Approx. 65mm / 2.56inch

Package Included:
1x Wet Film Comb