

Fluke 566 Thermal Gun Infrared & Contact Thermometer
The Fluke 566 is a versatile two-in-one infrared and contact thermometer designed for industrial, electrical, and mechanical applications. With a 30:1 distance-to-spot ratio and a temperature range of -40°C to 650°C (-40°F to 1202°F), it allows fast, accurate, and repeatable measurements from a distance or via K-type thermocouples. Its rugged, ergonomic design and intuitive soft-key interface make advanced temperature measurement simple and reliable, even in harsh environments.
Description
The Fluke 566 Thermal Gun Infrared & Contact Thermometer combines the convenience of non-contact IR measurements with the precision of K-type thermocouple contact readings, making it ideal for demanding industrial and mechanical environments. Its 30:1 distance-to-spot ratio allows accurate targeting of small objects from a safe distance, while the adjustable emissivity ensures reliable readings on a variety of surfaces.
The thermometer features a three-button soft-key interface available in six languages, allowing quick access to advanced functions such as data logging, alarms, and measurement adjustments. It stores up to 20 points of data, which can be downloaded for later analysis. The dual backlight display improves visibility in low-light environments, and audible/visual alarms instantly alert you to temperatures outside preset limits. Included is a Type-K thermocouple bead probe for accurate contact measurements. Lightweight yet rugged, the Fluke 566 is engineered to endure tough industrial conditions while providing precise, repeatable measurements for troubleshooting, maintenance, and inspection tasks.
Features
- Dual Measurement Mode – Infrared non-contact and K-type thermocouple contact measurements.
- Wide Temperature Range – Measures -40°C to 650°C (-40°F to 1202°F).
- Distance-to-Spot Ratio – 30:1 ratio for precise targeting at a distance.
- Adjustable Emissivity – Ensures accurate readings on different surfaces.
- Data Logging – Stores up to 20 points for download and review.
- User-Friendly Interface – Three soft-key buttons with a graphical display in six languages.
- Audible & Visual Alarms – Alerts instantly when temperatures are outside set limits.
- MAX, MIN, AVG, DIF Functions – Quickly identify temperature trends and issues.
- Rugged Design – Ergonomic and built to withstand industrial, electrical, and mechanical environments.
- Included Accessories – Comes with a Type-K thermocouple bead probe for contact measurements.
Includes
- Thermocouple K bead probe
- Durable hard case
- 2 AA batteries
- Getting Started guide in 6 languages
- User’s Manual on CD in 6 languages (English, Spanish, French, German, Portuguese, and Simplified Chinese)
- 2-year warranty
