Surface Profile Gauges are used to measure the profile height of a surface prior to the application of a paint or coating.
PosiTector RTR Replica Tape Reader
Testex Press-O-Film Replica Tape – Legacy Roll
Testex replica tape is used in conjunction with an analog or digital spring-loaded micrometer for acquiring surface profile measurements according to Method C in ASTM D4417. The replica tape is rubbed onto the abrasive blast cleaned surface forming a reverse replica of the peak-valley pattern in the steel. The replica is quantified using a spring-loaded micrometer to determine the maximum peak-to-valley depth. Each roll of tape contains 50 pieces.
Coarse 0.8 to 2.5 / 20 to 64
X-Coarse 1.5 to 4.5 / 38 to 115
X-Coarse Plus 4.6 to 5.0 / 116 to 127
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Dial Depth Pit Gauge
This precision gauge measures the depth of pits up to 125 mils (0.5 mil increments). The 2.5" x 3.75" gauge is designed with an elongated knife edge stabilizer and a cut-out for positioning the pinpoint stylus directly over the pit for optimum measurements. Gauge comes complete with case, instructions and manufacturer's Certificate of Accuracy.
