Defelsko PosiTest AT-A Automatic Coating Adhesion Testers DeFelsko| 19167 Defelsko PosiTest AT-A Automatic Coating Adhesion Testers Print DeFelsko| 19167 Defelsko PosiTest AT-A Automatic Coating Adhesion Testers The PosiTest AT adhesion tester measures the adhesion of coatings to metal, wood, concrete and other substrates. Self-aligning aluminum dolly enables accurate measurements on smooth or uneven surfaces. Electronically controlled hydraulic pump applies smooth and continuous pull-off pressure - adjustable pull rate, pull limit and hold time. Internal memory stores maximum pull-off pressure, pull rate, test duration and dolly size for up to 200 results. USB, Wifi and Bluetooth connectivity to PosiSoft PC, MAC and Smarthphone software. Delivered with a 2 year warranty. ONLY common coating gauges and dollies are listed below. Others also available. AT-A20: Automatic PosiTester AT-A kit with ø20mm aluminum dollies (20 included) for high bond adhesion coatings on metals. AT-A50: Automatic PosiTester AT-A kit with ø50mm aluminum dollies (8 included) for low bond adhesion coatings on wood, concrete and plastic. AT-A50T: Automatic PosiTester AT-A kit with 50 x 50mm steel plate (4 included) for cementitious adhesion coating on tiles. Accessories: DOLLY20: Additional ø20mm aluminum dollies (bag of 10). DOLLY20-100: Additional ø20mm aluminum dollies (box of 100). DOLLY50: Additional ø50mm aluminum dollies (bag of 4). DOLLY50-100: Additional ø50mm aluminum dollies (box of 50). PLATE50: Additional 50 x 50 steel plate (bag of 4). ADH: 2-Part epoxy resin for adhesion testing. Request for information