Formulated specifically to meet exacting standards of Military maintenance personnel. A multi-purpose lubricant, corrosion inhibitor, dewatering & protective fluid. No adverse effects on rubber, paintwork or plastics and acrylic sheet polyester, glass fibre laminate, vinyl sheet and ebonite after immersion for 240 hours.

Accurate at all temperatures. Tests coolant hot or cold.Protection scale printed in ?F and ?C. Sixth disc shows overprotection and loss of cooling efficiency. NOT suitable for use with propylene glycol.

A mild yet effective formulation which leaves hands soft and clean and is suitable for regular use.