Probe length is 6" including 1/2" for the pipe thread, with other lengths also available. Both the thread on the probe and the extension wire opening are 1/2" NPT. NB1 model features cast iron protection head with internal terminal block. The internal terminal block is standard on all models. Ask us about price and delivery on PFA-coated assemblies or a wide variety of non-metallic and other specialized heads.
For all orders exceeding a value of 100USD shipping is offered for free.
Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.
Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.