Probe shaft 28′ 5/16″ diameter t max= 1832°F$1,015.00 For Testo 350, 340, 330-1-G, 330-2-G Note: for 28″ probes and Industrial probes upgrade to “Storm Case” Part # 400516 3512 to fit probe Call us for a quote Product Model: 0554 8765 Probe shaft 28' 5/16" diameter t max= 1832°F quantity Add to cart SKU: 0554 8765 Category: Testo Sensors Parts & Accessories Tag: Testo Sensors Parts & Accessories Related products Handle for plug in thermocouples0 out of 5 $132.00 Add to cart O2 Sensor 0-21.0 vol%0 out of 5 $93.00 Add to cart Testo 350XL/335 CO replacement sensor (0-10000 ppm H2 compensated)0 out of 5 $1,264.00 Add to cart