... series product, is heater element that was the medical service instrume The medical instrument heater, the aluminum oxide heater series product, is heater ... , such as the use security, the stability, the reliability high, the service life is long and so on. The voltage: DC12VDC24VDC48VDC75VDC100V, AC36VAC72VAC100VAV120VAC220VAC230VAC240VThe power: 25W30W43W50W75W100W113W130W150W175W200W300W