SO2 replacement sensor (0-5000 ppm 1 ppm resolution)$525.00 SO2 replacement sensor (0-5,000 ppm, 1 ppm resolution) Call us for a quote Product Model: 0393 0252 SO2 replacement sensor (0-5000 ppm 1 ppm resolution) quantity Add to cart SKU: 0393 0252 Category: Testo Sensors Parts & Accessories Tag: Testo Sensors Parts & Accessories Description Description SO2 replacement sensor (0-5,000 ppm, 1 ppm resolution) Related products Testo 340 CO Replacement Sensor (0-10000 ppm H2 compensated)0 out of 5 $835.00 Add to cart Testo 340 CO Replacement Sensor (Low Range)(0-500 ppm)0 out of 5 $795.00 Add to cart Testo 340 SO2 Replacement Sensor0 out of 5 $795.00 Add to cart