UNI-T UT268B Wireless Large Current Fork Meter

UNI-T UT268B Wireless Large Current Fork Meter

The UNI-T UT268B Wireless Large Current Fork Meter is a compact, rechargeable instrument engineered for safe, in-circuit analysis of three-phase power networks. Leveraging advanced microprocessor and digital signal-processing circuitry, it captures a full suite of industrial-frequency parameters including voltage, RMS current, power (active, reactive and apparent), frequency, power factor and phase relationships without interrupting service thanks to its non-intrusive fork-type current transformer design. Its sizeable φ50 mm jaw accommodates heavy conductors and busbars, while a high-brightness backlit display provides clear real-time visualization of readings and vector diagrams.

Built around a rugged, double-insulated housing, the UT268B mounts securely via three dedicated input ports for both voltage leads and current clamps, minimizing wiring errors and ensuring operator safety. A built-in data buffer holds up to 500 measurement sets, which can be reviewed on the meter or exported via USB to a PC for deeper analysis and reporting.

Automatic power-off preserves battery life, and low-battery indication prompts timely recharging of its large-capacity 3.7 V lithium cell. Designed for field technicians and maintenance crews, the UT268B combines portability with precision, enabling efficient diagnostics, commissioning, and troubleshooting of high-current installations without ever disconnecting live conductors.

Features:

• Measures three-phase voltage, current, phase angle and frequency.
• Measures power (active, reactive, apparent), power factor and total power.
• Measures grid frequency and phase sequence.
• Automatically identifies transformer windings, capacitive vs. inductive loads, and detects incorrect wiring in 3-phase three-wire and four-wire systems.

Specifications:

Applications:

• Three-phase power monitoring.
• Phase angle and phase sequence detection.
• Transformer inspection.
• Load type identification.
• Live-line diagnostics.
• 3-phase 3-wire and 4-wire system testing.
• Data analysis and reporting.

Package Include:

• 1x Voltammeter (main unit)
• 1x Carrying box
• 3x Large-caliber current clamps
• 4x Test leads (yellow, green, red, black)
• 1x Charger + USB cable
• 1x User manual

UNI-T  UT268B Documents:

• Datasheet 
• User Manual