JULABO USA Inc. IC50E Immersion cooler, 115V/60Hz -50 to +100 °C range, 450W @ 20 °C, 320W @ 0 °C, 160W @ -20 °C, 40W @ -40 °C, 3.9"x2" diameter SS cooling probe on 47" lead. R1270 Natural Refrigerant. OLED UI, USB-C, Pt100 sensor, external set point control.