We are offering marmonix thermocouple thermometer.This (dual input) contact thermometer offers fast response and laboratory accuracy. This thermometer works with k-type thermocouples and offers 0.1 0c0.1 0 f resolutions.Large backlit dual display shows any combination of t1, t2, t1-t2 plus max, min, avgrelative time clock on max min and avg provides a time referencefor major eventselectronic offset function allows compensation of thermocouple errors to maximize overall accuracyreadout in 0c, 0 f , or kelvin(k)auto power off mode (sleep mode) increases battery life