3 function probe temp/RH/velocity for 400$1,060.00 Testo 445; Requires a probe connection cable 0430 0143 or 0430 0145. Call us for a quote Product Model: 0635 1540 3 function probe temp/RH/velocity for 400 quantity Add to cart SKU: 0635 1540 Category: Testo Sensors Parts & Accessories Tag: Testo Sensors Parts & Accessories Description Description Testo 445; Requires a probe connection cable 0430 0143 or 0430 0145. Related products TC with tube and plug NiCr-Ni0 out of 5 $366.00 Add to cart Self service replacement O2 sensor – 325-1 & 325-2 only0 out of 5 $131.00 Add to cart Probe extension cable 16′0 out of 5 $135.00 Add to cart