- Reliability: Crafted from nickel-plated ABS, this test hook clip ensures excellent conductivity and resistance to bending and deformation, guaranteeing long-lasting durability. - Testing Accuracy: Designed for precision, our test hook clip operates in a remarkable voltage range of up to 600 V CATii. With an operating temperature range of -40 to 100 degrees Celsius and a current capacity of 3 A, it provides high safety storage to adapt to various testing environments. - Convenient Hook Design: The test hook clip features a unique retractable spring at the front and a stable hook design for precise results. Enjoy easy and convenient test access anytime and anywhere. - Efficient Compatibility: Seamlessly connect with our test clip! The P30056B end has a 4 mm socket and works with various interfaces, including 4 mm banana plugs or other 4 mm connectors. The internal 2 mm spring connector is suitable for use with 2 mm multimeters, ensuring efficient and optimized connectivity for all testing needs. Use Scenarios: 1. Ideal for professional electricians conducting routine voltage checks in residential and commercial settings. 2. Perfect for engineers and technicians performing component testing in laboratories or industrial environments. 3. Useful for DIY enthusiasts needing reliable testing solutions for home projects or automotive diagnostics.