The MT632 is a K-Type general purpose Dual Input Digital Thermometer with a wide measuring range from K-type -200°C to +1372°C and J- type -210°C to +1100°C with a selectable resolution of 0.1°C or 1°C that offers fast response and laboratory accuracy. The MT632 displays a number of temperature readings such as T1, T2, T1-T2 plus MAX, MIN, AVG. The MT632 features include a relative time clock on MAX, MIN and AVG and provides a time reference for major events. This thermometer works with K & J thermocouples and offers 0.1°C resolution. Accessories: MT660 x 2 Temperature Probe 3 x R03 Batteries Instruction manual Optional Accessories: MT690 Temperature Probe Kit MT685 General Purpose Probe MT680 Air Probe MT675 Right Angle Surface Probe MT670 Surface Probe Features : Dual K-Type inputs Max / Min / Average K-type -200°C to 1372°C J-type -210°C to 1100°C Resolution 0.1°C / 1°C Selectable units of °C, °F, K Data Hold Relative Time Clock on Max / Min / Average Electronic Offset function