Elenco Electronics SL-10A Temperature Controlled Soldering Station Hi-tech soldering station the user to change the tip temperature from 300-DegreeF to 900-Degree Temperature is maintained within 10-DegreeF of its preset temperature Tip is isolated from the AC line by a 24V transformer Tip is grounded to eliminate static charges For more than 30 years Elenco has been producing reliable as well as affordable electronic test equipment, tools, and educational kits