What to do if my Fluke 566 Thermometer display is blank?
If the display on your Fluke Thermometer is blank, it could be that the thermometer is in sleep mode or the batteries may be dead. Try pulling the trigger and replacing the batteries.
What to do if my Fluke 566 shows '---' on the display?
The '---' on the display of your Fluke Thermometer indicates that the target temperature is either over or under the specified range. Make sure to select a target within the thermometer's specifications.
Why is my Fluke Thermometer inaccurate?
Inaccuracy in your Fluke Thermometer readings may be due to an incorrect emissivity setting, field of view, or spot size.
Why laser does not work on my Fluke 566?
The laser on your Fluke Thermometer might not be working due to low or dead batteries; in this case, replace the batteries. Alternatively, the ambient temperature might be above 40 °C (104 °F). Try using the thermometer in an area with a lower ambient temperature.
What does 'J' mean on my Fluke Thermometer?
The 'J' displayed on your Fluke Thermometer indicates low batteries. Replace the batteries to resolve this issue.
What to do if failed communication via USB with my Fluke Thermometer?
If you are experiencing failed communication via USB with your Fluke Thermometer, ensure that the unit is on by pulling the trigger. Also, verify that FlukeView Forms is running; if not, start the application.
Provides contact information for Fluke customer support via phone and web.
Important warnings and cautions to prevent personal injury and equipment damage.
Explains symbols and safety markings used in the manual and on the thermometer.
Lists the key capabilities and components of the infrared thermometers.
Details on display language, menu structure, and softkey navigation.
Covers temperature units, Min/Max/Avg/Differential, alarms, trigger lock, and laser.
How to configure backlight, time, date, language, and delete data.
Guides on how the thermometer works, temperature measurement, finding spots, distance/spot size, field of view, and emissivity.
Details on HOLD function, data storage, and downloading.
Information on using the K-type thermocouple probe and safety precautions.
Table of common problems, their causes, and suggested solutions.
Guidance on battery management, cleaning the lens and housing.
List of parts that can be replaced by the user and their part numbers.
Details on compatible K-type thermocouple probes and their usage.
Detailed technical specifications for the 566 and 568 infrared thermometers.
General| Accuracy | 1 °C |
|---|---|
| Product color | Black, Yellow |
| Response time | 500 ms |
| Minimum spot size | 19 mm |
| Spectral response | 8 - 14 µm |
| Data storage (points) | 20 |
| Min/Max temperature memory | Yes |
| Temperature measurement range | -40 - 650 °C |
| Temperature measurement units | F, °C |
| Battery type | AA |
| Number of batteries supported | 2 |
| Storage temperature (T-T) | -20 - 60 °C |
| Operating temperature (T-T) | 0 - 50 °C |
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