... : Class C, B, A, 1/3B, 1/5B and 1/10B Connection wire (PtNi, Ni, Ag, Pt and AuNi wire) - Class C 3850 ppm/C ... +/- 2 ppm/C - Class B 3850 ppm/C +/- 3 ppm/C - Class A 3850 ppm/C +/-4 ppm/C - Class ... 3850 ppm/C +/-5 ppm/C - Class 1/5B 3850 ppm/C +/- 13 ppm/C - Class 1/10B 3850 ppm/C +/- 13 ppm/C TEMPERATURE RANGE ...