... applicable for medium and small circuit board dip tin work.3, large power, fast temperature rise, temperature compensation is rapid, ... warm reminding function.7, using closed touch switch, convenient operation.8, vertical machine with sometimes control switch, you can set ten groups on ... ( can be customized 110V );2, temperature: 0 - 55;In 3, working humidity:≤ 90%RH without dew;4, temperature: 0-600 ...