HachHach Orbisphere Electrochemical Oxygen (O₂) Sensor, Stainless Steel, 50 bar, EPDM O-RingSKU · 31120.01
HachHach Orbisphere Electrochemical Oxygen (O₂) Sensor, Stainless Steel, 50 bar, EPDM O-Ring, fast temperature change optionSKU · 31120A.01
HachHach Orbisphere Electrochemical Oxygen Sensor, Stainless Steel, 100 bar, EPDM O-Ring, fast temperature change optionSKU · 31130A.01