Hardness and Holiday Tester
TechRentals stocks hardness, holiday, and ferrite testing equipment from PCWI, DeFelsko, Fischer, GE, and Mitutoyo, available for hire across Australia as part of our NDT instrument hire range. The range covers five distinct measurement tasks. The PCWI DC30 and P40-Pulse holiday detectors locate pinholes and discontinuities in protective coatings on pipelines, tanks, and structures at voltages up to 40kV. The GE DynaMic portable rebound hardness tester reads material hardness on-site without sample preparation or a fixed lab setup. The DeFelsko Positest measures pull-off adhesion strength of coatings on concrete and metal substrates. The Fischer FMP30 Feritscope quantifies ferrite content in austenitic stainless steel welds, which is relevant to corrosion resistance verification after welding. The Mitutoyo SJ-210 measures surface roughness parameters including Ra in the field. All instruments are calibrated and checked before dispatch for use in the oil, gas, and mining sector and beyond. Browse our full test and measurement equipment catalogue or contact us to confirm availability for your project.