English Manual

Key Features:

• Non-Contact Phase & Rotation Testing: Detects phase sequence (LCD/LED) and motor rotation direction without test leads; simply place near the motor shaft.
• Wide Voltage & Frequency Range: Measures 40V~690V AC and 15Hz~400Hz for diverse industrial applications.
• Deficiency & Safety Alerts: Phase loss detection and low-current operation (<3mA) ensure safe, efficient diagnostics.
• Portable & Durable: 9V battery-powered (6F22), 180g lightweight, and compact 124mm×61mm×27mm body with red/gray casing.
• User-Friendly Design: LED indicators for quick result interpretation and carrying case for field portability.

Applications:

• Electrical maintenance: Verify 3-phase system integrity.
• Motor diagnostics: Confirm rotation direction pre-operation.
• Industrial troubleshooting: Detect phase loss or frequency anomalies.

Packaging:

• 1×UT261B Tester
• 1×9V Battery (6F22)
• 1×Carrying Case
• 1×Strap

Technical Specifications:

• Power Supply: 9V battery (6F22).
• Dimensions: 124mm×61mm×27mm; Weight: 180g.

Why Choose UT261B?

• Efficiency & Safety: Non-contact testing eliminates wiring risks and speeds up diagnostics.
• Precision & Versatility: Covers wide voltage/frequency ranges for diverse electrical systems.
• Rugged Portability: Compact, lightweight design with battery power for on-the-go use.