Elements with Insulators

Zesta Noble Metal Thermocouples
Zesta Noble Metal Thermocouples
Noble metal thermocouples offer the advantages of handling higher temperatures and providing greater accuracy than base metal thermocouples. Depending on your temperature and tolerance requirements choose from ASTM E 230 Types S, R or B. They can handle temperatures to 1700°C (3100°F)
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Product Features

Noble metal material construction
  • Tolerates greater temperatures
  • Provides higher temperature accuracy than base metal
Choice of ASTM E230 types B, R or S
  • Correct thermocouple can be chosen to meet temperature and tolerance requirements for application

Product Specifications

Types S, R or B
Performance Capabilities:
1700°C (3100°F)
AWG Gauge:
12", 18", 24", 30", 36", 42", 48"
Size (inches) I.D. x O.D.:
  • 7/16 x 11/16
  • 1/4 x 11/16
  • 1/4 x 13/4


  • Heat treating and control sensors
  • Semiconductor: CVD processing, Control spikes
  • Glass manufacturing
  • Ferrous and non-ferrous metals