The Fluke 56x User Manual provides safety guidelines, operation instructions, and specifications for the 561, 566, and 568 infrared thermometers.
This manual introduces the Fluke 56x series infrared thermometers, describing their non‑contact temperature measurement principle and optional K‑type thermocouple capability. It includes contact information for technical support and registration.
The document covers safety warnings, menu navigation, emissivity settings, data storage, battery handling, cleaning procedures, accessories, and detailed technical specifications such as temperature range, accuracy, laser class, and power requirements.
| Display Resolution | 0.1 °C / 0.1 °F |
|---|---|
| Spectral Response | 8 µm to 14 µm |
| Response Time (95 %) | <500 ms |
| Laser Class | Class II, <1 mW |
| Power | 2 AA batteries (alkaline or NiCD) or USB |
| Battery Life | 12 h with laser and backlight on; 100 h with laser and backlight off |
| Weight | 0.322 kg (0.71 lb) |
| Dimensions (H × L × W) | 17.69 cm × 16.36 cm × 5.18 cm |
The product is warranted for two years from the date of shipment, with parts, repairs, and services covered for 90 days.
The battery provides about 12 hours of operation with the laser and backlight on.
The built‑in laser is Class II with an output of less than 1 mW.