<ul><li>Cooling capacities: 20.5</li><li>Temperature range setting: 5 to 35°C</li><li>Temperature stability:  <span style="font-size: 10.0pt; font-family: 'Times New Roman',serif; mso-fareast-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: EN-US; mso-bidi-language: AR-SA;">±</span>1°C</li><li>Power supply requirement: 3-phase 460 VAC (60 Hz)</li><li>Waterproof specification: IPX4</li><li><span style="font-family: 'Times New Roman', serif; font-size: 13.33px; font-variant-numeric: normal; font-variant-east-asian: normal;">Circulating fluid: tap or deionized water or 15% ethylene glycol solution</span></li></ul>