This manual introduces the basic operation of the 63, 66 and 68 infrared thermometers.
The Fluke 63/66/68 infrared thermometers provide non‑contact temperature measurement for a wide range of applications. This manual explains safety precautions, device features, operation steps, and maintenance procedures.
Key sections include safety warnings, display functions, emissivity settings, data logging, battery replacement, and detailed specifications for each model. Troubleshooting tips and optional accessories are also provided. This manual is written in Chinese.
| Temperature range (63 model) | -32 °C to 535 °C |
|---|---|
| Temperature range (66 model) | -32 °C to 600 °C |
| Temperature range (68 model) | -32 °C to 760 °C |
| Accuracy (66/68 models) | ±1 % or ±1 °C (±2 °F) |
| Optical resolution (68 model) | 50:1 |
| Emissivity adjustment (66/68 models) | 0.10 – 1.0 (digital) |
| Battery type | 9 V alkaline or NiCd |
| Weight | 320 g (0.7 lb) |
| Dimensions | 200 mm × 160 mm × 55 mm |
| Response time | 500 ms |
The 63 model can operate for up to 10 hours with the laser and backlight turned on.
The emissivity can be digitally adjusted from 0.10 to 1.0.
Fluke provides a two‑year limited warranty from the date of purchase.