Particulate Filter-ceramic/sintered (1852°F max) for Extension Probes Only$701.00 2200°F probe choice. For New Testo 350 and 340 – Particulate filter-ceramic/sintered (1852°F max) for Extension Probes Only. Call us for a quote Product Model: 0554 0710 Particulate Filter-ceramic/sintered (1852°F max) for Extension Probes Only quantity Add to cart SKU: 0554 0710 Category: Testo Sensors Parts & Accessories Tag: Testo Sensors Parts & Accessories Related products Replacement thermocouple for probe 0600 9542 (325)0 out of 5 $180.00 Add to cart NO2 replacement sensor (0-520 ppm 0.1 ppm resolution)0 out of 5 $835.00 Add to cart SO2 replacement sensor (0-5000 ppm)0 out of 5 $986.00 Add to cart