Characteristics: *Ability with any standard K type(the Nr(r-NIAL) spread the feeling machine kit usage*can and K type stretch forward the socket kit*the LCD manifestation provide the low power depletion*the ISI circuit of the usage provide high and dependable and durable*the high accuracy and the breadth quantity distance scope*the structure tightly packed, the weight is agile, the operation convenience*the circuit adopt the dollar of the high quality spare part to promise the high accuracy and credibility measures scope: -50-250 ℃s-50 ℃s-750 ℃s-50-1100 ℃s-50 ℃s-1300 ℃ total characteristic: Display:The LED manifestation power supply:The DC9 V battery 1 battery use:The 功 consumes a 10 MWs to use weight 120 grams continuously for 150-200 hours(include battery)