TY803 Computer controlled intergral dental unit   Standard Accessories 2/4 hole high speed handpiece tube 2/4hole low speed handpiece tube 24V silence DC motor Auto spittoon flush and cup filler control constant temperature system Assistant control system Turnable cuspidor(ceramic/glass) Saliva ejector with high and low suction 3-way syringe(cold/hot water) Purified water supply system LED film viewer Operation light(sensor) Multi-functional foot controller Doctor stool(TY-1)   Specification Power voltage:220V-50Hz DC motor's voltage:24V Water pressure:0.2Mpa-0.4Mpa Air pressure:0.5Mpa-0.8Mpa   Options 2/4hole high speed air tubine handpiece 2/4hole low speed air motor handpiece Scaler\LED curing light Top mounted instrument tray Intra oral camera