Compressed Air Flow Transmitter (1″ line)$949.00 For Testo 6440 Call us for a quote Product Model: 0555 6442 Compressed Air Flow Transmitter (1" line) quantity Add to cart SKU: 0555 6442 Category: Testo Sensors Parts & Accessories Tag: Testo Sensors Parts & Accessories Description Description For Testo 6440 Related products Handle for plug in thermocouples0 out of 5 $132.00 Add to cart Telescopic handle for plug in vane probes0 out of 5 $396.00 Add to cart 7.2′ with 13′ stainless braided TC lead 8 pin connector0 out of 5 Read more