pH sensor -Model ISFET pH sensor -Wellinq’s non-glass ISFET pH sensor has no equal for medical and non-medical applications. It is the only ISFET pH sensor used in FDA/CE
FromWellinq
We develop and produce sensor assemblies with our own sensors as well as 3rd party sensors. We have numerous years of experience and specific know-how to die attach, wire bond, encapsulate, steer and compensate the sensor.
One of our own sensors is the non-glass pH sensor: ISFET (Ion Sensitive Field Effect Transistor). It is robust and does not require wet storage. It is of no surprise that we manufacture sensor assemblies for partners in environmental and industrial applications where varying wet / dry conditions or other physical conditions, such as pressure, that make conventional glass pH electrodes ill-suited.
An OEM pH sensor module typically consists of sub-assemblies containing the ISFET sensor, custom reference electrode, control electronics and housing parts. Some examples are sensor assemblies for products for food optimization by using a rumen pH bolus, esophageal acid reflux measurements, and intestinal pH monitoring by smart pills.