⚡ The ZT-DB03 is a compact non-contact AC voltage tester pen designed for electricians, engineers and DIY home users. With adjustable NCV sensitivity, a clear LCD display and built-in temperature reading, it allows fast and safe voltage detection without touching wires. 🔧
Perfect for checking live cables, sockets, switches, lighting circuits and distribution boards. The buzzer and visual alarm provide immediate alerts when voltage is detected. 📟
UK stock with VAT invoice and fast delivery included. 🇬🇧
