NR-39 Products & Service Thermocouples and RTDS Surface Temperature Probe NR-39 Product Specifications Types E and J are available. Other special types can also be supplied upon request. Model Thermocouple Type Max Temperature Handle Material Extension Cable Application NR-39 K 250°C Teflon (FEP) Spot-welding temperature measurement wire Size(mm) Please write down your comment on this product, and click Add to Inquiry List for inquiry Add to Inquiry List Review Inquiry List Back