Safely identify phase sequence, rotation, and electrical values with this 3‑Phase Tester. It detects AC/DC voltage up to 1000V, measures resistance, current, capacitance, and features clear LED/buzzer alerts. With manual/auto modes and a 6000‑count display, it’s an essential tool for electricians, HVAC techs, and industrial maintenance. Key Features: 3‑Phase Sequence & Rotation Detection Quickly determines phase order (ABC/CBA) and motor rotation direction with LED/buzzer indication. Wide Voltage & Measurement Range AC voltage: 0‑750V; DC voltage: 0‑1000V; resistance: 0‑60MΩ; current: 0‑200mA; capacitance: up to 60mF. Dual Manual + Automatic Mode Auto‑detects voltage type and range, or manually select for precise control. Clear LED & Buzzer Alerts Visual and audible signals for phase sequence, continuity, and live‑wire detection. Ideal For: Checking motor rotation and phase sequence in 3‑phase systems. Electrical installation, maintenance, and troubleshooting in industrial/commercial settings. HVAC, pump, conveyor, and machinery commissioning. A versatile multimeter‑tester for advanced electrical diagnostics. Specifications: AC Voltage: 0‑750V DC Voltage: 0‑1000V Resistance: 0‑60MΩ Current: 0‑200mA AC/DC Capacitance: Up to 60mF Display: 6000‑count digital Modes: Manual + Automatic Power: 3×AAA batteries (not included) Size: 6.29×1×1 in (160×25×25mm) Weight: 150.5g