This document is the user manual for Fluke 566/568 infrared thermometer. It introduces the features and characteristics of the thermometer and how to use it
This manual covers the basic operation of the Fluke 566/568 infrared thermometers, including safety symbols, measurement principles, temperature measurement, emissivity settings, data storage, and data download. It also explains how to use external contact probes and provides troubleshooting guidance.
Maintenance procedures such as battery replacement, lens and housing cleaning, and recommended replaceable parts are described, along with the full specifications of the instruments. This manual is written in Chinese.
| Battery life (laser & backlight) | 12 hours |
|---|---|
| Battery life (no laser/backlight) | 100 hours |
| EMC compliance | EN61326-1 B class |
| CE certification | EN61010-1 |
| Safety standard | EN60825-1 |
| Recommended temperature probe | K‑type thermocouple (bead) |
| Measurement range | -40 °C to 260 °C (-40 °F to 500 °F) |
| Accuracy | ±1.1 °C (±2.0 °F) from -40 °C to 260 °C |
| Cable length | 1 m (40 in) |
It measures from –40 °C to 260 °C (–40 °F to 500 °F).
The battery lasts about 12 hours with laser and backlight active.
A K‑type thermocouple (bead) probe is recommended.