JQG-50 High Accuracy Low Temperature Blackbody  
The JQG-50 is a low temperature blackbody with a temperature range of -20C~+50C and a resolution of 0.01C. Designed with advanced cooling technology, the blackbody is compact, easy-to-operate and highly durable. It also offers accurate radiation temperature and display temperature values in numbers.

Technical Specifications:
Temperauture range: Evironmental temperature +5.00C~+50.00C
Temperature accuracy: 0.15C
Stability: (0.01~0.02)
Resolution: 0.01C
Aperture: 80mm-diameter
Emissivity: great then 0.98
Control method: Digital tuning PID controller
Max Power Consumption: less then 300 W
Dimensions: 190mmx290mmx235mm (WXHXD)