Give your patients a more comfortable experience with this three-bottle thermasonic gel warmer. This patient satisfaction ultrasound bundle also includes twelve 0.25-liter bottles of hypoallergenic Aquasonic® 100 ultrasound gel. Save electricity with this low demand machine. The Parker gel warmer heats the gel bottles equally and has a built in cut-off to prevent overheating. The temperature is adjustable and maintained by the microprocessor control. This ultrasound gel warmer is impact-resistant and comes with a hospital-grade plug.