Key features - LED digital backlit display with 0.1V resolution for clear, precise voltage readings - Polarity indicators: red indicates positive, green indicates negative - Good conductivity to prevent accidental injury - Extended 2.5 meters PU spring wire cord with a large size clip for easy handling Why you need it - Quickly verify circuit voltage with a sharp, easy to read display - Clear polarity indication helps you connect probes safely and correctly - Robust conductivity design supports safe handling during testing - Long cord and large clip improve control and accessibility in tight spaces Design and materials - Display: LED digital backlit screen for high visibility in various lighting conditions - Indicators: distinct red and green colors to show positive and negative contacts - Cord: 2.5 meter PU spring wire for flexible, durable reach - Clip: large size clip designed for secure attachment to wires and components Use scenarios - Electronics repair and prototyping: check voltage levels on power rails, test circuits, and verify connections during assembly or troubleshooting - Automotive wiring: inspect battery connections, harnesses, and circuit paths where space is limited - Field work and education: diagnose circuits in classrooms, workshops, or on-site projects with a reliable, easy-to-read display Specifications aligned with original design - Display: LED digital backlit with 0.1V resolution - Polarity indicators: red for positive, green for negative - Conductivity: designed for good conductivity to prevent accidental injury - Cord and clip: extended 2.5 meters PU spring wire cord; large clip for easy handling