Any device that will accept a thermocouple input can be daisy chained to one T/C as long as it is calibrated for the same T/C. The colors of the leads on the T/C will identify it. J= red/white, K= yellow/red, R/S= green/red. Analog/digital of the device makes no difference. All thermocouples are a small millivolt VDC signal. It is best to have TWO thermocouples, to have a cross check for accuracy. Most modern devices have multiple functions and the instructions can be very daunting. The sales dept at your source of the Fuji should be able to help. Send me the model number, and I will try. Be sure to use thermocouple extension wire. The alloys of ext. wire compensates for temperature changes in the system. Regular copper wire causes error. Heating of dissimilar wires in a T/C causes a voltage to flow. This is calibrated in known T/Cs. Change the alloys and the voltage changes yields miss-read temperatures. The Fuji is probably programmable for different T/Cs. Make sure that they match. The wrong wire actually creates FIVE thermocouples in the systemm, which yields an average of the five temps. The temps at each terminal of the controller, the temps at each wire junction, and the temp at the thermocouple tip. The thermocouple reads at the very end, be sure that it is inserted far enough into the kiln to sense the temperature that the beads see. Hide T/c in the wall and you will see about 100° F decrease/inch.
