Testo Spare O2 Sensor for Testo 327-1, 327-1 O2 - Testo | Industrial Supplier - Innovest Engineering & Co
Testo Spare COlow Sensor, 0 to 500 ppmTesto Spare Probe Shaft with Pre-Filter for Flue Gas Probe for Industrial Engines, Probe Shaft Length 335 mm, Tmax 1000 °C