Got any hints on "metrology grade" thermocouple scanners?
Looking for something like 16+ channels, built-in CJC with 0.1...0.2 Cel accuracy.
CJC accuracy is usually the weak link in "general purpose" scanners like Keysight 34970A.
AFAIK 34970A CJC specification is something like 0.8Cel and it's not performing any better in real life