Thermo Orion Potassium Module. Thermo Orion Potassium Module 971901 / 34118-112 is part of a wide selection of Thermo Orion pH meters. Combining excellent quality with an affordable price the Thermo Orion Potassium Module 971901 / 34118-112 can meet your scientific research needs while still offering a good value for a budget conscious end user. If you have any questions about any of our pH meters please do not hesitate to contact our customer service for further guidance. Plastic Membrane Electrode Modules for ionplus Potassium. Ion Selective Solution. Specifications for Thermo Orion Potassium Module 971901: Manufacturer: Thermo Orion Quantity: 1 Package Contents: Thermo Orion Potassium Module 971901 (Please note that the description and stock photo may not correspond to the specific model listed above) For a complete list of products offered by Thermo Orion please visit our Thermo Orion page. Don't forget to check out the extensive collection of Thermo Orion pH meters and a wide array of pH meters from other quality brands. We offer FREE SHIPPING on most products over the value of 49.95. You may reach us by phone email or live chat We have a 100percent Satisfaction Guarantee to ensure that every laboratory product you receive is exactly what you are looking for Contact us TODAY Filling out our RFQ is very simple and we are more than happy to have the opportunity to work with your procurement department to get the best quote for any particular product you have in mind. Thermo Orion Potassium Module 971901