Voltcraft-VC830-K-Digital-multimeter-6000-counts-Voltcraft-VC830-K-P-The-VC830-is-one-of-the-latest-multimeter-s-by-Voltcraft-&-is-approved-to-1000V-It-is-sturdy-reliable-ergonomically-shaped-&-most-important-it-is-safe-for-the-user-P-P-The-patented-casing-construction-allows-the-user-to-open-the-casing-for-changing-the-battery-&-the-fuses-only-when-the-device-has-been-disconnected-from-all-measuring-leads-The-integrated-TLD-function-Test-Lead-Detection-warns-the-user-i