Jpl ultra 8050d h professional ultrasonic cleaner 2 5 litre james products ultra 8050 dh p the ultra 8050 dh ultrasonic cleaner has been designed for the professional user and caters for many different applications the cleaner features a large 2 5 litre stainless steel tank and a programmable timer so you can clean without having to interrupt your work p p the ultra 8050 dh also has a built in heater which when programmed will heat the water to a useful 65 deg c further enhancing your