DOOR-SAFE™ Ultrasonic Water-Tight Tester DOOR-SAFE™ is an American Bureau of Shipping (ABS) Type Approved ultrasonic unit that provides a quick and simple method of establishing water and weather tightness in doors, hatches and windows. The easy to use DOOR-SAFE™ kit consists of 2 units, an ultrasonic transmitter unit and a portable, hand-held receiver unit connected to a flexible inspection microphone and hard-hat compatible headphones. The transmitter and receiver are each supplied in protective leather cases fitted with neck straps to allow for hands-free use. The complete DOOR-SAFE™ kit is contained in a blue plastic foam-lined carry case for easy transportation and storage. Class Instrumentation Ltd London, United Kingdom Telephone: +44 (0)20 8333 2288 [email protected] www.classltd.com follow us @classltd like us on facebook.com/ClassInstrumentation DOOR-SAFE ACCREDITIATIONS: • American Bureau of Shipping (ABS) TYPE APPROVED Certificate Number LD750707 • ISO 9001:2008 Certificate Number GB13487 • International Institute of Marine Surveyors (IIMS) Corporate Membership Number C508 • NATO Commercial And Government Entity (NCAGE) Code U0B22 • DOOR-SAFE NATO Stock Number 6635-99-464-5624

UNLIKE HOSE OR CHALK TESTING, THE ULTRASONIC WATER-TIGHT TESTER: • • • can locate holes and tears in seals with pinpoint accuracy can be conducted in sub-zero temperatures does not interfere with other crew activities DOOR-SAFE™ APPLICATIONS • Water-tight doors in the offshore, marine and aero-space industries • Cars, yachts and cars • Water-tight hatches and windows • Navy Supply door • Shipping containers HOW THE DOOR-SAFE™ ULTRASONIC WATER-TIGHT TESTER WORKS... The principle for ultrasonic testing is very simple. A transmitter generating an ultrasonic signal is placed on one side of the door,...