04 Ago RKI Instruments 65-2666RK-O2 M2A Electrochemical Transmitter-Oxygen
RKI Instruments 65-2666RK-O2 M2A Electrochemical Transmitter-Oxygen Tested. The transmitter is in good working condition but it needs a fresh new oxygen sensor. Please understand this when you make the purchase. The new oxygen sensor will cost approximately $140 if you purchase it from one of...