Manual Ranging.



Safety Design.



Data Hold.

Two-in-one contact and IR thermometer with innovative dot matrix display.

With a simple interface, a 3-button on-screen menu (in 6 languages) the Fluke 568 and 566 digital laser thermometers make even complex measurements easy. Quickly navigate advanced features to adjust sensitivity, start data logging, or activate and deactivate alarms - with just a few button presses.



With a rugged, easy-to-use ergonomic design, the Fluke 568 and 566 two-in-one contact and non-contact thermometers can handle tough industrial, electrical, and mechanical environments. These tools outperform any other IR thermometer (or pyrometer), helping you work more efficiently in a wider range of applications.

• OpenJaw™ design: measure current without breaking the circuit

• Tester automatically selects AC or DC voltage, up to 1000 V

• Work in tight spaces with detachable Slim Reach probe tips

Key features
Ultra-cool dry-block calibrator with best-in-class stability

The Fluke 9190A Ultra-Cool Field Metrology Well is the most accurate and stable, cold temperature dry-block on the market. It’s ideal for applications that demand strict quality control and regulatory process compliance. These applications include on-location validation and calibration of RTDs, thermocouples, thermometers, and sensors used with process control equipment such as medical freezers, laboratory refrigerators, cold rooms, blood banks, sterilizers (autoclaves), and freeze dryers.

Wide temperature range
–95 °C to 140 °C

Excellent accuracy
Accuracy using built-in referencethermometer readout: ±0.05 °C full range
Display accuracy: ±0.2 °C full range
Best-in-class stability
±0.015 °C full range

Fast cooling time
23 °C to –90 °C: 80 minutes
23 °C to –95 °C: 90 minutes
140 °C to 23 °C: 60 minutes

Portability
Weighs only 16 kg (35 lbs)
Built-in front and back handlesfor easy two-handed carry
Best measurement practices
Conforms with EURAMET cg-13 guidance on measurement practices for temperature calibrators