AP-H With national patent design More sientific More efficient 0.7mm small caliber nozzle Three-section air-polishing handpiece design 360°rotatable User-friendiy design Main technical parameters Input water pressure:0.7bar to 2.2bar (70-220kPa) Input air pressure: 3.5bar to 4.5bar (350-450kPa) Working mode: continuous operation, Intermittent operation Weight: About 0.150kg Connector: Meets the requirements of YY / T 0514 Operation environment: Environment temperature: ＋ 10℃～ 40℃ Relative humidity: 30% ～ 75% Atmospheric pressure：50kPa ～ 106kPa
