INSIZE AC Phase and Voltage Detector 9723-400 | Electrical Voltage Tester 2 in 1 screw driver Variable No-Load Speed: Features a

Variable No-Load Speed: Features a high-speed range of 0–2800 RPM

Full body hardened for enhanced durability

Model No: 4V210-08B

Power Efficiency: Advanced inverter design ensures up to 30% energy savings compared to traditional transformer-based 3-phase rectifiers

INSIZE AC Phase and Voltage Detector 9723-400 | Electrical Voltage Tester 2 in 1 screw driver Variable No-Load Speed: Features aThe AC Phase and Voltage Detector 9723 400 is a professional electrical testing instrument designed for fast and reliable AC voltage and phase detection. It provides non contact voltage sensing for enhanced user safety and is ideal for electricians, maintenance technicians, industrial inspection, and electrical troubleshooting tasks. Its compact handheld design ensures convenient operation in various working environments. Features: Non contact AC