Specifications: Type J Type K Range (Source): -40 to 2000°F; (-40 to 1200°C) -40 to 2000°F; (-40 to 1372°C) Range (Measure): -40 to 1400°F; (-40 to 760°C) -40 to 2000°F; (-40 to 1350°C) Basic Accuracy (%rdg): ±(0.1% +2°F); ±(0.1% +1°C) ±(0.1% +2°F); ±(0.1% +1°C) Resolution: 0.1°/1° 0.1°/1° Dimensions: 7.7 x 3.6 x 2.1¡± (195 x 92 x 53mm) 7.7 x 3.6 x 2.1¡± (195 x 92 x 53mm) Weight: 15.5oz (440g) 15.5oz (440g)