... Point Apparatus, Automatic Refractometer, Abbe Refractometer, PH/DDS/TDS Meter, Incubator, shaker, Hotplate, Mixer, PCR, Oven, etc.Constant Temperature &Humidity ... highest operational comfort. Display parameters:temperature,humidity,cycle,run time, run/stop. ... 0-9999minRunning environmentenvironment temp.10-30; relative humidity below 70%Heat insulatorimported environmental protection materialExternal ...