Versatile alternating current / direct current Measurement: The PN13U clamp meter accurately measures both alternating current and direct current currents without cutting wires, ideal for automotive battery checks and electrical maintenance with its 1.2cm jaw opening Reinforced & Clear Display: Built with high strength engineering for impacts resistance, paired with a color reverse LCD screen that prevents burn in and ensures long lasting visibility Live Wire Detections: Quickly identifies live wires using the LIVE mode—audible beeps and " " display indicate live wires, while neutral wires show not response for safe troubleshooting Data Hold Function: Equipped with a dedicated HOLD button to instantly freeze readings, allowing single handed operations and focused measurements without distractions Not Testing: Features not alternating current current measurement for easy single conductor testing, compact size for portability, and easy repairs in tight spaces, Manufacturer: Linvimia