pH probe 230 type 1$395.00 Testo 230 Call us for a quote Product Model: 0652 0245 pH probe 230 type 1 quantity Add to cart SKU: 0652 0245 Category: Testo Sensors Parts & Accessories Tag: Testo Sensors Parts & Accessories Description Description Testo 230 Related products CO Sensor 0-4000 ppm0 out of 5 $176.00 Add to cart 10.5′ with 13′ stainless braided TC lead 8 pin connector0 out of 5 $420.00 Add to cart Self service replacement O2 sensor – 325-1 & 325-2 only0 out of 5 $131.00 Add to cart