These temperature controlled liquid cells clamp onto the DiaMaxATR for measurements of liquids at temperatures from 0ºC to 200ºC. They feature a cooling conduit for use with a chiller for below ambient applications and 24V heaters for high temperature studies. The cells are made from chemically resistant 316 stainless steel with a K-type thermocouple for temperature measurement and either Luer or Swagelok fittings. Both cells are low volume. The interior volume of the cells with the Luer and Swagelok fittings are 0.3 mL and 0.4 mL respectively.