1.The portable THERMOTRACKER system offers a simple way without railing wires to measure, record and profile different thermal processes including : SMD reflow, epoxy curing, wave soldering, firing, sintering, brazing... and many more. 2. The surface of profiler is treated with ceramic coating ( approx. 1.5µ ) which is not only gorgeous but also resistant to heat, corrosion and scratch. 3. This compact profiling system is reliable and very easy to use with superb accuracy and temperature stability. 4. Profiler can be calibrated by user through control software. 5. Support English / Chinese ( Traditional) Language. Specification Chenal: 4 Measuring range: 0 ~ + 1000 ° C Software: ProWin2 --- Eglish Thermocouple type: K Type Accuracy: + / - 1.0 ° C Resolution: 0.5 ° C Memory: 4000 Readings per channel Sampling interval: 0.1 second to 1 hour Communication: RS - 232 Over temp. Protection: 85 ° C auto power off Dimension ( LxWxH) : 173 × 104 × 16 mm Barrier dimension ( LxWxH) : 204 × 115 × 30 mm