Function: 1. [Two-layer insulation] Made of flexible PVC material, which is durable, double-layer insulation, frost resistance and heat resistance. 2. [Fast Response Time] The test needle is not easy to break, has good contact properties and measures the reaction time quickly and stably. 3. [Stable Performance] The multimeter test probe is protected from dust and oxidation, ensuring an efficient and stable connection, so you can use it with confidence. 4. [Transverse socket] Thanks to the cross socket, the secured banana plug is easy to pull out and connect, and it also comes with a dustproof and anti-oxidation plug. 5. [Wide Application] This test probe is designed for use with any multimeter, clamp meter or test instrument to meet different needs. Specification: Item Type: Multimeter Test Probe Model: J.30013A Material: PVC, PE, brass Application: Industrial instruments such as multimeters Rated voltage/current: CAT II 1000 V/max. 20A List of packages: 1 x Pen Holder (Red) 1 x Pen Holder (Black) Probe needle 4 x 1 mm Probe needle 4 x 2 mm 1 x Pencil Case (Red) 1 x Pencil Case (Black)