Ring end angled at 15° for knuckle clearance and better grip

is "keyed different"

hvor der er brug for en sikker og robust forbindelse

For example

Tester overflademodstandskit Unit(s):Pcs Ring end angled at 15°Product Overview This surface resistance resistivity test kit, DESCO 225718 from DESCO, is a measuring instrument designed for checking surface resistance and resistivity. The DESCO 225718 comes with probes and measuring leads and automatically selects the test voltage at 10 V or 100 V. Functionality Automatic selection of test voltage: 10 V and 100 V. Built in 15 second timer for compliance with EN guidelines. Built in parallel electrodes. Supplied