20A 1000V GoldPlated Copper Needle Universal Multimeter Pen with ExtraTip Key features Material and construction: pen tip copper needle, soft rod, full sheath, head socket for a secure connection performance: large extratip and finetip options with goldplated copper needles for reliable contact and durability Safety and compatibility: rated up to 20 A and 1000 V; compatible with standard 4 mm banana plugs used on standard instruments Design and handling: penstyle form for comfortable handling during extended use Versatility: universal meter pen suitable for a range of measurement tasks Technical details Product name: 20A 1000V large extratip goldplated copper needle universal multimeter pen Foot line notes: extratip meter pen with fine tip, suitable for 1000V and 20A applications; goldplated copper needle for universal meter pen use Use scenarios Automotive electrical testing: probe wiring, fuses, and battery connections in vehicles using standard 4 mm banana plug equipment Electronics lab work: quick voltage and current checks on circuits up to 1000 V and 20 A with options for large tip or fine tip probing Field service and troubleshooting: onsite measurements on electrical panels and equipment that rely on standard instruments with 4 mm banana plugs