This thermometer measures temperature in ?C, ?F or K with K-, J-, T-, E-, R-, S-, N-type probes.UNI-T UT325 Digital Thermometer Features?Functions:?K-type temperature?J-type temperature?T-type temperature?E-type temperature?R-type temperature?S-type temperature?N-type temperature?T1, T2 input?Data logging (up to 100)?Electricity cut off memory?User setup?User self-calibration ?Low and high alarm?Data Hold function ??C/?F/K selection?USB data transfer?Max/Min/Dif/Avg measurements?Sleep mode?Low battery indication