Uni-T UT526 Multifunction Insulation and RCD Tester

The Uni-T UT526 is a sophisticated digital multi-function electrical tester that streamlines the way technicians approach site safety and compliance. By integrating advanced analog and digital processing engineering, this unit allows for precise testing of insulation resistance, Residual Current Devices (RCDs), and low resistance continuity. It is a high-performance solution designed for accuracy, ensuring that electrical installations meet stringent safety standards without the need for multiple bulky instruments.

Engineered for versatility, the UT526 is an essential tool for verifying power distribution systems, lightning protection setups, and complex wiring systems. Its robust design is matched by a user-friendly interface, featuring a large LCD display that provides clear readouts even in demanding environments. Whether you are conducting routine maintenance or commissioning a new installation, this tester provides the reliability required to ensure safe operation across various electrical infrastructures.

Why It Matters

Electrical safety is non-negotiable, and the UT526 provides a comprehensive suite of tests to prevent hazards such as electrical fires or equipment failure. By combining insulation, RCD, and continuity testing into a single CAT III 300V rated device, tradies can significantly reduce their gear load while maintaining the highest level of diagnostic capability on-site.

What's Included

• ✓ 1 x Uni-T UT526 Multifunction Tester
• ✓ 6 x 1.5V Batteries (LR6)
• ✓ Heavy-duty Carrying Bag
• ✓ Gallus (Shoulder Strap)
• ✓ Professional Test Leads and Test Line
• ✓ Alligator Clips
• ✓ English User Manual
• ✓ 12-Month Australian Warranty

Features & Benefits

• Multi-Voltage Insulation Testing: Selectable test voltages at 250V, 500V, and 1000V to suit various cable ratings.
• Comprehensive RCD Testing: Supports testing at 10mA, 30mA, 100mA, and 300mA with 0° and 180° phase switching.
• Continuity Measurement: High-precision low resistance continuity testing up to 2000Ω.
• Dual Voltage Measurement: Automatically identifies and measures AC and DC voltages up to 440V.
• Enhanced Safety: Built-in red warning lights for high voltage alerts and CAT III 300V safety rating.
• Rugged Portability: A simple, robust design weighing only 380g, making it ideal for field use.

Technical Specifications

Applications

• ✓ Power distribution system safety audits.
• ✓ Testing of lightning protection grounding and systems.
• ✓ Verification of RCD trip times in residential and commercial equipment.
• ✓ Insulation and continuity testing for general electrical wiring.

Tradie Pro Tip: Always verify that the circuit is dead before starting an insulation or continuity test. The UT526 features an auto-identification for voltage, which is a great safety net, but manually double-checking with a dedicated proximity tester ensures you stay compliant with safety protocols.

Pair With

• ✓ Lockout/Tagout Kits: Essential for safe circuit isolation during testing.
• ✓ Electrical Test Tags: To record and display compliance data after successful testing.
• ✓ Spare Alligator Clip Sets: Keep a backup set for testing varied terminal sizes.

Keep Your Equipment Compliant

Ensure your electrical projects are safe, compliant, and professional with the Uni-T UT526 Multifunction Tester. Order yours today from HVAC Shop and experience the efficiency of a high-performance all-in-one diagnostic tool.