DL Series-oke Low otutu Itutu Recirculator gba air-tutu paade konpireso refrigeration ati microcomputer ni oye iṣakoso eto, lati pese kekere otutu itutu omi (omi) sisan tabi kekere otutu otutu ibakan omi (omi) sisan, ni ibere lati pade pẹlu cryogenic omi bibajẹ. ati omi itutu agbaiye lati tutu tabi awọn ohun elo iwọn otutu igbagbogbo, gẹgẹ bi olutọpa rotari, ojò bakteria, maikirosikopu elekitironi, riakito kemikali otutu kekere, spectrometer elekitironi, spectrometer pupọ, mita iwuwo, ẹrọ gbigbẹ didi, ohun elo ti a bo igbale, riakito, abbl.