Mrk engineers offers temperature controlled soldering stations for variety of applications. These unique solder stations are available with digital display, or without digital display. User can select solder stations with ceramic heater as heating element or conventional resistance wire as heating element depending upon their application. The instrument model sl20 cmc has led display. The model sl 20 cmc has setting range of 1500 c to 4200 c. Power consumption is 48 w. These compact units are available with 2 pins as well as 3-pin plug, compatible for 220v/240v ac. User has the option of selecting variety of replacement solder bits with tip size ranging from 0.3 mm to 4 mm and tip shape such as pointed, screwdriver, chisel, spade, etc.