Features: 1. High-Precision 0.1 Accuracy Class – Designed to reliably check phase sequence with professional-grade precision. 2. Clear LED & Buzzer Alerts – Green LED with intermittent beep indicates correct phase sequence; red LED with continuous beep signals reverse phase. Also detects open phases instantly. 3. Wide Voltage Range – Works safely from 60V to 600V AC three-phase, with impulse voltage resistance up to 4000V. 4. Alligator Clips Included – Secure and easy connection to control panel terminals, ensuring reliable and safe testing. 5. Compact & Portable – Lightweight design comes with a handy pouch, perfect for on-the-go use. Product Details: This phase sequence tester is built for quick, accurate electrical checks. It clearly shows phase status via LED lights and audible buzzer alerts. With a broad voltage range and insulated test leads, it’s both versatile and safe to use. The included alligator clips make connections simple, while the compact size allows easy portability. Ideal for electricians and maintenance professionals. Specifications: - Electrical Accuracy Class: 0.1 - Operating Voltage: 60V–600V AC three-phase - Frequency Range: 20Hz–400Hz - Maximum Continuous Use: 60 minutes at 200V AC; 4 minutes at 600V AC - Test Leads: Double insulation, 80 cm length (Yellow: U phase/L1/R; Green: V phase/L2/S; Red: W phase/L3/T) - Net Weight: 136g - Material: Plastic - Size: 8 x 6 x 2.4 cm - Package Includes: 1 x Phase Sequence Tester, 3 x Alligator Clips, 1 x Pouch, 1 x User Manual Note: Slight color variations may occur due to lighting and display differences. Measurements may vary by +/- 1–3 cm. Only the listed items are included in the package.