The SZ202 digital multimeter features not Electric detection ( NCV), triggering red LED flashes and intensified beeping alerts when approaching live wire ideal for quick diagnostics without physical Equipped with a high resolution backlight screen for visibilities in dark environment and adjustable stand for hands frees measurements, this ABS build tool ensures Precisions in / Electric tests Safely identify live wire during electrical repairs or car battery terminals with clear polarity indicators ( symbol) in garages, workshops, or construction site Perfect for electricians, automotive technicians, and enthusiasts needing Stable polarity detection for batteries or troubleshooting household / industrial circuits streamlines your workflows with data hold functionality and ergonomic design, making this multimeter a must get diagnostic tool for professional Electric measurement tasks, Manufacturer: Kaeltsyn