Fluke T110, Digital Voltage Tester, 690V Continuity Check, Battery Powered CAT IV, CAT III, FLUKE T110

This voltage tester is a two-pole digital instrument designed to verify presence or absence of voltage and continuity in industrial and commercial electrical systems. It combines a clear audible indication, a vibratory alert and a backlit LED scale to deliver test results in low-light or noisy environments, and is intended for use by automation, electronics, electrical and mechanical professionals working on single- and three-phase installations.

• Measures up to 690V AC/DC while indicating voltage presence and absence
• Continuity check to detect conductor integrity and circuit completion
• Switchable load reduces ghost voltages and avoids unintended RCD trips
• Dual-insulated cable tested beyond standard bend requirements for durability
• Vibratory indicator under load provides tactile confirmation in noisy areas

• Suitable for verifying live conductors on single-phase distribution circuits
• Ideal for phase identification and Basic three-phase checks in control panels
• Used for pre-work voltage absence verification on industrial automation equipment
• Can be used for quick continuity checks on wiring and harnesses during maintenance

It runs on two AAA batteries and includes a low-battery indicator to show when replacement is needed.

The enclosure meets IP64 rating providing dust-tight protection and resistance to splashing water.

The switchable load mode increases current draw to prevent false readings from ghost voltages and helps avoid tripping RCDs during tests.

It is rated for CAT IV and CAT III applications with applicable protection up to 600V and testable voltages to 690V AC/DC.

The unit is Compact at 260mm length and lightweight at 280 g, designed for ease of carry and frequent handling.