Testo 0560 9250 925 type k thermocouple thermometer testo 0560 9250 p this temperature measuring instrument from testo is a great all rounder for measurement in heating engineering sanitation refrigeration and air conditioning technology with its attachable temperature probes type k thermocouple this instrument can provide fast temperature checks within a large temperature measuring range from 50 to 1000 deg c p p p p what s in the box br 1 channel type k thermocouple thermome