DescriptionMagnetic Mount Thermocouple Probes, suitable for long term contact pressure. Requires 10 minutes to reach full surface temperature. The 88401 is rated to max. surface temperature of 250°C and is supplied with a PFA lead wire. The 88402 is rated to max. service temperature of 400°C and has a glass braid insulated lead wire. Both styles are fitted with a mini thermocouple plug. Matching sockets and adaptors to standard, round-pin connectors are available to order separately in the table below.