FAQs
Store it dry, between −10 and 50 °C, with the batteries removed if it will be idle for more than a month. Leaking cells are the most common cause of avoidable damage.
Wipe with a soft cloth dampened with water or a mild detergent. Do not use solvents or abrasives, and never immerse the instrument.
Replace leads as soon as the insulation is nicked, stiff or discoloured, or when the continuity reading between the tips is unstable. Damaged leads defeat the instrument’s safety rating.