Non-Contact Three-Phase Phase Sequence Tester for Electrical Installation
A professional non-contact phase sequence tester designed for fast and safe three-phase power inspection. Ideal for electricians and technicians needing phase rotation, phase loss, and live power checks without direct contact with conductors.
This non-contact three-phase phase sequence tester represents a modern approach to phase rotation and power inspection, eliminating the need to expose live conductors or connect probes directly to high-voltage terminals. Using clamp-based induction detection, the tester identifies phase sequence by clamping around insulated three-phase cables, significantly improving safety and efficiency during electrical work.
The tester provides clear audible and visual indications to show correct or reversed phase sequence, phase loss, and live power status. Additional functions support breakpoint detection, simple power inspection, and line maintenance, making it a versatile diagnostic tool for commissioning, troubleshooting, and routine inspections.
Designed for use across a wide voltage range, this device is well suited to industrial, commercial, and infrastructure electrical systems. Its compact, handheld form factor and automatic operation allow quick deployment in switchboards, motor installations, distribution panels, and maintenance environments.
This non-contact phase sequence tester is an essential tool for electricians, installers, commissioning engineers, and maintenance personnel working with three-phase power systems.