All the coefficients of known probes are already built into the webui, so we don't have values for TP-08. If the company will provide the datasheet for the thermistor used, then I can calculate them for you (using curve fitting). It can also be done by mating one up physically with a known probe and sweeping it through your desired temperature range and HeaterMeter can fit a new set of coefficients although it has to be done through the SSH Interface.