DH100-4 high temperature dry bath incubator controlled by microcomputer, use of high purity aluminum material as a heat conduction medium instead of the conditional water bath device. which is easy to use, wide temperature range, high precision and etc. Can be widely used in the sample preservation, reaction of DNA amplification, electrophoresis, degeneration, solidification and other kinds of serum biochemical sample thermostatic incubation process. Features:  Real-time temperature display, the countdown display.  Convenient module replacement, easy to clean and disinfect.  Automatic fault detection and alarm function  Built-in over temperature protection device  Temperature deviation calibration function Parameters: product model DH100-4 Temperature range RT.+5°C -130°C Temp accuracy ±0.5℃（@40℃） Temp accuracy ±1℃（@120℃） Temp uniformity ±0.5℃ Display accuracy 0.1℃ Time range 1-99h59min/∞ Heating time ≤20 min（25℃ to130℃） Block quantity 4 Max power 600W Voltage 220V 50/60Hz Size 360*220*100 mm Weight 8.0kg Optional blocks: Model Tube diameter Tube quantity Model Tube diameter Tube quantity MD01 6mm 48 MD09 20mm 12 MD02 7mm 48 MD10 26mm 8 MD03 10mm 24 MD11 28mm 4 MD04 12mm 24 MD12 40mm 3 MD05 13mm 24 MD13 0.2ml centrifuge tube 48 MD06 15mm 16 MD14 0.5ml centrifuge tube 48 MD07 16mm 16 MD15 1.5ml centrifuge tube 24 MD08 19mm 12 MD16 2.0ml centrifuge tube 24