09 series:

●Large LCD screen to display more data at same time

●Microprocessor controller

●External temperature sensor for liquid, temperature range from RT to 250℃ (09A series )

●Free-step speed adjustment

●Die-cast Aluminum alloy external chamber

●Aluminum alloy working plate

●Over-temp alarm system, auto switch off when 470℃

●Caution indication light: auto switch on when working platetemperature is over 50℃

●Shell insulates heat for more safety (option)