㈠Features：

  Ⅰ.Surface painted,wide power range
  Ⅱ.Excellent high temperature load performance
  Ⅲ.Full-welded structure
  Ⅳ.High reliability
  Ⅴ.Imported grey and green coating , charactor marking
     assembly and fittings(available)
  Ⅵ.Resistance tolerance:±5%、±10%

㈡Constructions：

㈢Power Rating:
   40W、50W、100W、…1000W
㈣Tolerance:
   J=±5%、K=±10%
㈤Resistance Range:
   0.1Ω~21KΩ
㈥T.C.R.:
   -300PPM/℃≤+300PPM/℃