The Fluke Series 561 Infrared Thermometer offers selectable Emissivity levels of 0.30, 0.70 and 0.95 and has a temperature range of -40°F to 1022°F
The Fluke Series 561 Infrared Thermometer offers selectable Emissivity levels of 0.30, 0.70 and 0.95 and has a temperature range of -40°F to 1022°F
Thermometer Type: Infrared Thermometer
Temperature Range: -40°F to 1022°F
Focus Spot Size and Distance: Focus is 1 inch at a distance of 12 inches
Accuracy: ±2°F or ±1%
Spectral Response (uM)†:8 to 14
Laser Sighting:1 Dot
Response Time:500 milliseconds
Emissivity‡: 0.30, 0.70 or 0.95
Repeatability: ±2°F or ±0.5%
Display: Backlit LCD
Data Hold: Yes
Max/Min: Yes
Memory Recall: Min/Max
Ambient Temperature Range: 32°F to 120°F
Safety Rating: Class II Laser
Trigger: Yes
Battery Type: AA (included)
Includes: K Type Bead Probe, and Hard Case
Manufacturers Warranty Length: 2 Years
† - Spectral response: The response of a device to material or to monochromatic light as a function of wavelength, used to determine the sensitivity of the device. The higher the more sensitive.
‡ - Emissivity: The amount of infrared energy radiated by an object depends on its emissivity and its temperature. The emissivity depends
on the material and its surface characteristics. For more accurate
readings, adjust the emissivity value for the type of material being
measured.
EMISSIVITY TABLE
| Material | Emissivity |
|---|---|
| Aluminum* | 0.30 |
| Asbestos | 0.95 |
| Asphalt | 0.95 |
| Basalt | 0.70 |
| Brass* | 0.50 |
| Brick | 0.90 |
| Carbon | 0.85 |
| Ceramic | 0.95 |
| Concrete | 0.95 |
| Copper* | 0.95 |
| Dirt | 0.94 |
| Frozen food | 0.90 |
| Hot food | 0.93 |
| Glass (plate) | 0.85 |
| Ice | 0.98 |
| Iron* | 0.70 |
| Lead* | 0.50 |
| Limestone | 0.98 |
| Oil | 0.94 |
| Paint | 0.93 |
| Paper | 0.95 |
| Plastic** | 0.95 |
| Rubber | 0.95 |
| Sand | 0.90 |
| Skin | 0.98 |
| Snow | 0.90 |
| Steel* | 0.80 |
| Textiles | 0.94 |
| Water | 0.93 |
| Wood*** | 0.94 |
Please visit Industrial Process and Sensor for more info.