Water bath for microplate

This flow-through water bath for a single glass microplate fits snug onto the microplate reader offering a way of holding the glass microplate in place to center the 24 oxygen sensor spots directly over the 24 LED light sources for optimum signal strength. The water bath have ports for passing a flow of chilled/heated water over the submerged glass microplate, i.e. making it possible to measure aquatic respiration rates at any environmental temperature or for use during calibration.