You can send a request for quote for p/n PH105 to Power Air Consulting using powerairconsulting.com. This part is manufactured by Extech Instruments. The description of it is Ph Electrode Module. The national stock number associated with this part is 6630016099546. This part belongs to part family. An associate from Power Air Consulting will respond within 15 minutes to your query. It is our pleasure to help you with PH105 part requirements.