The Gold Probe is the world’s best-selling SIRO zirconia oxygen/carbon probe. It is accurate and reliable in the harshest heat treatment environments.
A patented, state of the art design optimises burn-out performance enabling the Gold Probe to outlast all other designs. Its thermal break reduces head temperature to reduce thermal fatigue on electrical connections.
Uniquely customisable: you choose between 8 sheath lengths, 5 thermocouple types, 2 sheath materials, and 6 headcap (connector) types for “plug and play” compatibility in all furnaces. Compression gland and burn-off and reference air fittings are also easily changeable.
Easily rebuildable: every oxygen sensor will eventually degrade, but the Gold Probe is engineered to be rebuilt at low cost and short notice. See Probe Services for examples of Probe Report and Certification samples.
Part numbers for sheath length and thermocouple variations below:
If your furnace runs high temperature and carbon potential, you may benefit from our CERMET diffused coating to prevent sheath erosion from aggressive atmospheres
Downloads:
Gold Probe Manual Probe Troubleshooting Guide Gold Probe Datasheet