CB Electric constant temperature water bath (double row eight holes, 620×310×120MM) Electric constant temperature water bath (single row six holes, 920×170×120MM) Electric constant temperature water bath (single row single hole, 170×170×120MM) Electric constant temperature water bath (single row eight holes, 1220×170×120MM) Three-hole three-temperature water tank (three holes with independent temperature control, Ф165×120MM×3) Super constant temperature water bath (0.01 accuracy, LCD display) Super constant temperature water bath (0.1 accuracy, LED double window display) Electric constant temperature water bath (single row four holes, 620×170×120MM) Electric constant temperature water bath (600×300×180MM) Electric constant temperature water bath (single row double holes, 310×180×120MM) Electric constant temperature water bath (double row four holes, 310×310×120MM) Electric constant temperature water bath (420×190×150MM) Electric constant temperature water bath (double row six holes, 500×310×120MM) Digital Thermostat Water Bath, Double Well Digital Thermostat Water Bath, Six Well Water bath (built-in circulation pump) Digital Thermostat Water Bath, Three Well