Products > Infrared Human Body Temperature Black Body Radiation Sources > Infrared Forehead Thermometer Black Body Source
Infrared Forehead Thermometer Black Body Source
The SR-2108A is a forehead-temperature blackbody cavity designed in accordance with U.S. standards. It achieves an effective emissivity of over 0.999, with a cavity wall thickness of 2 mm, manufactured from pure copper and coated with a non-reflective black paint on the inner surface. The complete blackbody assembly consists of the blackbody cavity and a submerged water tank bayonet mount, and is intended for use when immersed in a constant-temperature water bath.
Specifications
| Range (at 23°C ambient) | 15 ℃ to 50 ℃ (59°F to 122°F) |
| Working Area (Conical) | Diameter 92mm (3.6"), Depth 106mm (4.2"), Hole 50mm (2") |
| Casing Material | Copper |
| Effective Emissivity | ≥0.999 |