This is the user manual for Fluke 566/568 infrared thermometers
The Fluke 566 and 568 Infrared Thermometers are designed for non-contact temperature measurement by detecting infrared energy radiated from a surface. These devices also support contact-temperature measurement via a K-type thermocouple. The manual covers features such as emissivity adjustment, data storage, and alarm settings, along with detailed instructions on how to locate hot or cold spots and store measurement data.
| IR Temperature Range (566) | -40 °C to 650 °C |
|---|---|
| Distance:Spot Ratio | 30:1 (566) / 50:1 (568) |
| Laser Wavelength | 630 to 670 nm |
| Data Storage Capacity | 20 points (566) / 99 points (568) |
| Operating Temperature | 0 °C to 50 °C |
Yes, the thermometers support contact-temperature measurement via K-type thermocouple.
The minimum spot size is 19 mm.
The battery life is 12 hours with the laser and backlight on.