Van London Company LogoVan London Company, your source for pH, ORP (Oxidation-Reduction Potential), Conductivity, Oxygen, and Ion Selective Electrodes, for Laboratory, Biotechnology and Medical Applications
pHORPRedoxIon SelectiveConductivityDissolved OxygenOther ProductsTechnical InfoAbout Van London-pHoenix CompanyContact Van London-pHoenix Company

London-pHoenix Co. Customer Login


Not Registered Yet?


AlpHa Measurement Solutions
10540 Rockley Road
Houston, TX 77099

(Toll Free) 800-522-7920
(voice) 832-456-4100

Request Literature

Follow us on:
Conductivity - Industrial TEXT SIZE: A A A    PRINT THIS PAGE   EMAIL THIS PAGE
C621 & C621H Stainless Steel Conductivity Probes

The Model C621 & C621 H conductivity electrode provides rugged construction and long term stability through the use of specially treated 316 stainless steel. This probe is engineered to minimize errors due to polarization effects, and respond rapidly to changing temperatures. The C621 series is compatible with most conductivity transmitters that are designed for a standard two electrode cell (not a 4-cell type).

Conductivity Family

The Van London Co. two electrode conductivity sensors are compatible with most existing analyzers and are available in a variety of mounting and temperature compensator configurations.

CSPETNN Toroidal Conductivity Sensor

The Van London Co. Toroidal Conductivity is perfect for applications that would foul or attack the metal of contacting sensors.

Twist-Lock Conductivity Sensors And Adapters

The Twist-Lock sensor, with locking pins and a dual o-ring seal, consists of a 12mm sensor and automatic temperature compensator permanently sealed into the housing. Using the sensor and an adapter, with several different connection sizes available, allows conversion of a standard pipe tee to a flow through sensor assembly.