The TQC Wet Film Comb made of plastic, to measure wet film thickness between 25 and 900µm. The TQC Wet Film Comb is designed as a disposable thickness gauge. It can be kept as a record of wet film thickness measurement for ISO or customer requirements. One side of the comb measures the wet film thickness in µm (30 steps between 25 and 900µm)., the other side measures in mills (30 steps between 1 and 35 mils)
One set TQC Wet Film Combs contains 20 or 500 pieces.