Orton Pyrometric Cones – Set of 5

Large Pyrometric Cones allow users a practical method to monitor the heatwork (the effect of temperature and time at temperature) inside their kiln. Today they are used by quality conscious manufacturers who want a visual indication of the heatwork in locations throughout their kiln.

These large cones must be mounted in a 3 or 4 hole plaque and the desired position it in the kiln. Fire fire as usual. The cone will bend at its designated heatwork level, visually indicating when the kiln has reached the correct firing conditions.