AIHS 620 Immunohistochemistry Stainer is an automatic equipment for human , animal and plant Immunohistochemistry staining .It is the best choice for clinical pathology and medical research due to its outstanding capability. This equipment offers the fully automatic, most stable and accurately staining results by the most advanced integration design between mechanical and electrical . ? Power failure safeguard: If any power failure occurs in operation, the external UPS will provide power supply to keep the procedures running continually. The whole system will stop working if the power in UPS is exhausted. Then as soon as connected to the external power supply, the system will keep on working according to former setup. ? Great programming capacity: The equipment can be programmed and run different procedures for 48 sections at the same time. ? When any operation breakdown occurs, press the red button on the display panel twice,then the equipment will stop working and restore to zero position. ? Automatic reminding of reagent shortage: the equipment can estimate automatically whether the amount of the rest reagent is enough for current procedure. If the amount is not enough, the system will remind operator by dialogue box. ? Automatic burettes cleaning: The system will automatically clean burettes each time after dropping reagent in order to avoid contamination .