GNP型隔水式恒温培养箱GNP Series Water-jacket Thermostatic Incubator特点:隔水式加热方式,温度均匀且断电后仍能保持较长时间恒温.Characteristic: Water-jacket heating mode. Temperature is even in the working chamber. if power failure, the chamber can keep constant temperature for longer.GNP型隔水式恒温