Climate test cabinet CTC256, 256 l; -42 ° C to +190 ° C without humidity, +10 ° C to +95 ° C with humidity, humidity adjustable from 10 - 98% RH, adaptive, fuzzy-assisted, multifunctional, digital PID microprocessor controller with self-diagnosis system; 2 Pt100 sensors, USB interface incl. Programming and logging software