20°C to 45°C Calibrator - Human Body Temperature range High Accuracy Low Cost

• 20°C to 45°C
• Emissivity better than 0.97 +/-0.02
• Controller Resolution 0.01°C

This new blackbody source has been introduced to meet the demand for a simple, cost effective but high accuracy calibrator for the calibration of thermal imagers and infrared thermometers used at temperatures around ambient.

A 70mm diameter ridged plate is heated or cooled with an internal solid state thermoelectric heat pump. The temperature of the plate can be set from 20°C to 45°C to a resolution of 0.01°C.