... Refractometer, Abbe Refractometer, PH/DDS/TDS Meter, Incubator, shaker, Hotplate, Mixer, PCR, Oven, etc.Constant Temperature &Humidity IncubatorApplication:1 Widely used in scientific ... ideal result of samples culture. ALLFLOW(TM) air current cycling: keep temperature continuous and stable,keep humidity continuous and stable,ensure perfect sample ...