2859482 - VOLTCRAFT VC-14297410 - VOLTCRAFT VC-14453845, The VOLTCRAFT VC871-3 is a test lead adapter designed as a meter accessory for the VOLTCRAFT VC871. This adapter allows for USB power measurement, serving as a crucial meter replacement part. It is typically used in applications requiring precise power management and accurate electrical testing. VOLTCRAFT VC8713 Test lead adapter USB Power Measuring Adapter for VC871