Safety rated to CAT IV 600 V, DET14C and DET24C help prevent rise in voltage caused by fault current, surges, and lightning strikes in earth/ground systems. Interlocking teeth promote reliability, while flat core ends help prevent dirt build up and ensure measurement integrity. Able to measure ground resistance from 0.05–1,500 Ω and true RMS ground leakage current up to 35 A, elliptical testers can clamp round cables up to 37 mm dia and earth tapes/straps up to 50 mm wide.
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