DTM-507 supports multiple thermocouple type inputs and uses high-order analog signal sensor chips to accurately measure the temperature of thermoelectric signals. DTM-507 can use Type K、 J、 E、 T、 R、 S、 N thermocouple probe. It supports manual storage of 128 and automatic 1,024 data capacity. Type- K Range : -200 to 1,372°C (-328 to 2,501°F) Type- J Range : -210 to 1,200°C (-346 to 2,192°F) Type- T Range : -200 to 400°C (-328 to 752°F) Type- E Range : -210 to 1,000°C (-346 to 1,832°F) Type- R Range : 0 to 1,767°C (-32 to 3,212°F) Type- S Range : 0 to 1,767°C (-328 to 2,501°F) Type- N Range : -50~1300°C (-58~2,372°F) Type K / J / T / E Accuracy : ±(0.05% + 0.3°C) Type N Accuracy : ±(0.05% + 0.4°C) Type R / S Accuracy : ±(0.05% +2°C) Resolution : 0.1 Type of Thermocouple : K、J、T、E、R、S、N Type Sampling rate : 400m Sec.