Field-tested and proven Thaw Units thaw semen with accurate and sensitive electronic control of the required constant water temperature. Made of tough ABS plastic the unit will take abuse yet protect all of its working elements. Indicator light shows when the unit is ready to use and when it is working and maintaining the water bath at approximately 35 degrees Celsius. Unit is dual voltage working on both 12 Volt DC and 110-120 Volt AC. Comes complete with 6 ft. power cord dual voltage power supply lift-out basket and thaw monitor. Available in standard model with thaw monitor or digital model. Wt. 5 lbs.