Voltcraft-VC-820-Digital-multimeter-Voltcraft-VC-820-K-P-The-Voltcraft-Model-VC-820-has-all-the-functions-that-go-in-to-making-a-good-multimeter-In-addition-to-the-standard-voltage-current-&-resistance-measurements-this-multimeter-also-measures-frequency-&-capacitance-The-VC-820-of-course-also-has-Auto-Range-diode-test-audible-continuity-test-&-low-battery-functions-P-P-The-VC-820-is-protected-by-safety-category-CAT-III-1000V-CAT-IV-600V-&-can-display-range-4000-counts