Van London-pHoenix Company LogoVan London-pHoenix Company, your source for pH, ORP (Oxidation-Reduction Potential), Conductivity, Oxygen, and Ion Selective Electrodes, for Laboratory, Biotechnology and Medical Applications
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Manufacturing Custom Electrodes
Discover how we can take care of your electrochemical sensor needs.
Van London-pHoenix Company is a manufacturer of high quality electrochemical analytical sensors. We specialize in manufacturing pH, ORP (Oxidation-Reduction Potential), Conductivity, Oxygen and Ion Selective Electrodes (ISEs) designed for Laboratory, Industrial, Biotechnology and Medical applications.
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PERIODIC TABLE.

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Knick Logo VL-PC is the authorized exclusive distributor in the USA for the Knick product line of pH Meters, Dissolved Oxygen Meters, Conductivity Meters, Portable Meters, In-Line Retractables, In-Line Fittings, the digital MemoSens® Electrode, “ComFu®” - a digital wireless system between sensor and meter, and a fully automated clean and calibrate in place “UniCal®” system which is a perfect compliment to the VL-PC electrodes focusing on industrial markets offering Explosion Proof equipment satisfying up to Class 1 / Div 1 requirements.

Van London-pHoenix Co.
Made In USA

Van London – pHoenix Company
6103 Glenmont Dr.
Houston, TX 77081
USA

800-522-7920 (Toll Free)
713-772-6641 (Voice)
713-772-4671 (Fax)
info@vl-pc.com

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Current London-pHoenix Co. News
New exclusive USA distribution partner  
Knick Logo
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NIST Traceable Solutions   VL-PC is pleased to announce NIST traceable pH buffers are now available for purchase for our customers. LEARN MORE
Optical Dissolved Oxygen   This unique submersible Optical Dissolved Oxygen probe has been designed to measure dissolved oxygen based on fluorescent technology.  The most common applications for this probe include: water quality monitoring, municipal and industrial water treatment, and aquaculture. LEARN MORE
PPB Sodium ISE   VL-PC is pleased to announce our new Sodium Ion Selective Electrode (ISE) capable of measuring down to the PPB (parts per billion) range! LEARN MORE
Current London-pHoenix Co. News
Trade Shows   We will be attending the following Trade Shows (listed in chronological order): LEARN MORE
Current London-pHoenix Co. News
The Chemistry of Chlorine    LEARN MORE
Practical pH: Theory and Use   This article will discuss the principles and theory behind the pH measurement and relate these to the actual pH measurement done in the field / laboratory. LEARN MORE