The 690-SD is a multiprogramme, digital read-out, static dissipative temperature controlled soldering station. It is built to meet US MIL Std2000A and EN 100015-1, with a temperature range of 65 to 450° C and repeatability to 2° C. The station has 2 memory settings, can display temperature in Centigrade or Fahrenheit, has dial-in bit selection for accurate offset, is lockable with PIN security, and offers a choice of language and basic diagnostics.