Profibus DP Din plug and socket (1 set per module if used – no need for T-piece 0054 6687$129.00 For 6681 Call us for a quote Product Model: 0554 6683 Profibus DP Din plug and socket (1 set per module if used - no need for T-piece 0054 6687 quantity Add to cart SKU: 0554 6683 Category: Testo Sensors Parts & Accessories Tag: Testo Sensors Parts & Accessories Description Description For 6681 Related products RS 232 data transfer cable 5.9 ft / 1.8 m0 out of 5 $104.00 Add to cart CO Sensor 0-4000 ppm0 out of 5 $176.00 Add to cart Replacement thermocouple for probe 0600 9542 (325)0 out of 5 $180.00 Add to cart