Probe (sheath) diameter

Source: https://baymeters.com/products/option-set-1654016-dropdown-5

VariantPriceAvailability
Φ10mm assembly type10.00 USDIn Stock
Φ12mm assembly type24.00 USDIn Stock
Φ16mm assembly type49.00 USDIn Stock
Φ8mm removable sheath49.00 USDIn Stock
Φ10mm removable sheath86.00 USDIn Stock
Φ12mm removable sheath97.00 USDIn Stock
Φ16mm removable sheath143.00 USDIn Stock