Water bath for microplate

This flow-through water bath for a single glass microplate, fits snug over the microplate reader offering a way of holding the microplate in place so that the 24 oxygen sensor spots are centered 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 microplate, i.e. making it possible to measure aquatic respiration rates at any environmental temperature.