[Advantages] The long and thick test needle is anti-oxidation, durable and high precision, and the cap is equipped with a dust cap to prevent dust and foreign matter from entering. [Good quality] The wire is made of high temperature resistant soft silicone material, which is resistant to voltage and high temperature, does not harden in winter, does not harden in antifreeze, anti-scalding and heat resistant. high temperature, copper core, durable. 4mm Right Angle SocketThe multimeter socket is a standard 4mm right angle socket, suitable for most multimeters, [Specification] The test lead rod is about 15.5cm long and the effective probe is about 2cm. The total length is about 110cm Weight: 78g High and low temperature resistance: 0-40CCAT III 1000V / 20A Color: red/black Rating: 1000 V, 20 A. Scope: standard instrument with plug 4mm standard banana 1000V 20A Gold Plated Copper Needle Multimeter Product Name: Universal 20A 1000V Wide Extra-Tip Gold Plated Copper Needle Multimeter Product Material: Copper Needle, Soft Shaft, full sheath, cross-head socket, ensure the connection efficiency; product specifications: line length 90cm, test cable rod length 15cm, effective probe 2.2cm High and low temperature resistance: 0C~40C CATIII 1000V 20A ApplicationThe multimeter pen is suitable for connecting compatible electric meters to equipment, testing electric circuit lines, and is widely used for measuring current, voltage, resistance and continuity, triode and voltage tests. A good helper for modular house maintenance. Product features: use extra soft PVC silicone wire, anti-break soft rubber handle, 10cm copper needle and a gold-plated design on the front, which makes the sensitivity of the test pen higher and more accurate when testing, good quality, and the binding head is durable. It can be directly plugged into the power meter, and the meter tip is very sharp, which is very suitable for measuring very small IC pins, LED lights and small components.