Teflon sintered filter (21 mm) diameter$94.00 For Testo Models 445, 645, 6740 Call us for a quote Product Model: 0554 0666 Teflon sintered filter (21 mm) diameter quantity Add to cart SKU: 0554 0666 Category: Testo Sensors Parts & Accessories Tag: Testo Sensors Parts & Accessories Description Description For Testo Models 445, 645, 6740 Related products NO low replacement sensor (0-300 ppm 0.1 ppm resolution)0 out of 5 $868.00 Add to cart Handle for plug in thermocouples0 out of 5 $132.00 Add to cart 3.9′ with 13′ stainless braided TC lead 8 pin connector0 out of 5 Read more
