Fluke TiS75+ Thermal Imager

Fluke TiS75+ Thermal Imager – 384×288 Resolution with Voice Annotation

The Fluke TiS75+ Thermal Imager delivers advanced diagnostics for professionals in industrial, electrical, and HVAC applications. With a 384 × 288 infrared resolution and 40 mK thermal sensitivity, it reveals even the smallest temperature differences, helping you detect issues before they become costly failures.

Equipped with a large 3.5-inch touchscreen, voice annotation (60 seconds), IR-PhotoNotes™, and asset tagging via QR code, the TiS75+ makes documentation faster and more efficient. With Fluke Connect® wireless connectivity and Wi-Fi, images can be shared instantly for streamlined reporting and asset management.

Built for the toughest environments, the TiS75+ is IP54-rated and drop-tested to 2 meters, ensuring durability in demanding field conditions. Its internal memory stores approximately 500 images, with expandable storage via microSD card for thousands more.

Key Features

384 × 288 IR resolution with 40 mK thermal sensitivity

Temperature measurement range: –20 °C to 550 °C

Built-in voice annotation, IR-PhotoNotes™, and asset tagging

Fluke Connect® and Wi-Fi connectivity for data sharing

Manual and fixed focus with a 3.5-inch touchscreen display

IP54-rated and drop-tested to 2 m for rugged environments

Internal memory stores ~500 images; microSD expandable

Applications

Electrical inspections – identify overheating components, loose connections, and breaker faults

HVAC diagnostics – check duct leaks, compressors, and uneven cooling/heating

Industrial maintenance – monitor motors, bearings, pumps, and gearboxes for early fault detection

Building inspections – detect insulation gaps, moisture intrusion, and air leaks

Energy audits – assess heat loss, identify inefficiencies, and verify corrective measures

Facilities management – streamline preventive maintenance with clear thermal imaging reports