Fluke 60 series infrared thermometers specifications |
| Backlit display for use in poorly lit areas |
| Fluke 61 |
Yes |
| Fluke 65 |
Yes |
| Fluke 63 |
Yes |
| Fluke 66 |
Yes |
| Fluke 68 |
Yes | |
| Holds temperature readings |
| Fluke 61 |
Yes |
| Fluke 65 |
Yes |
| Fluke 63 |
Yes |
| Fluke 66 |
Yes |
| Fluke 68 |
Yes | |
| Range |
| Fluke 61 |
-18 to 275 ºC (-0 to 525 ºF) |
| Fluke 65 |
-40 to 500 ºC (-40 to 932 ºF) |
| Fluke 63 |
-32 to 545 ºC (-25 to 999 ºF) |
| Fluke 66 |
-32 to 600 ºC (-25 to 1100 ºF) |
| Fluke 68 |
-32 to 760 ºC (-25 to 1400 ºF) | |
| MIN/MAX/AVG |
| Fluke 61 |
N/A |
| Fluke 65 |
MIN/MAX |
| Fluke 63 |
MAX |
| Fluke 66 |
All |
| Fluke 68 |
All | |
| Datalogging |
| Fluke 61 |
N/A |
| Fluke 65 |
N/A |
| Fluke 63 |
N/A |
| Fluke 66 |
Yes |
| Fluke 68 |
Yes | |
| Distance to spot ratio |
| Fluke 61 |
8:1 |
| Fluke 65 |
8:1 |
| Fluke 63 |
12:1 |
| Fluke 66 |
30:1 |
| Fluke 68 |
50:1 | |
| Hi-Lo Alarm |
| Fluke 61 |
N/A |
| Fluke 65 |
N/A |
| Fluke 63 |
Yes |
| Fluke 66 |
Yes |
| Fluke 68 |
Yes | |
| Optional RTD probe (contact temperature measurement) |
| Fluke 61 |
N/A |
| Fluke 65 |
N/A |
| Fluke 63 |
N/A |
| Fluke 66 |
Yes |
| Fluke 68 |
Yes | |
| Emissivity |
| Fluke 61 |
Fixed at 0.95 |
| Fluke 65 |
Fixed at 0.95 |
| Fluke 63 |
Fixed at 0.95 |
| Fluke 66 |
Digitally adjustable (from 0.1 to 1.0 by 0.01) |
| Fluke 68 |
Digitally adjustable (from 0.1 to 1.0 by 0.01) | |
