SE 546

pH Sensor


Break-resistant ISFET sensor, digital, with Memosens technology

Facts and Features

  • Perfect galvanic isolation thanks to Memosens technology
  • No influence of humidity in the connector
  • Precalibration in the lab
  • Digital data transfer
  • Integrated sensor diagnostics
  • Break resistant
  • Short response time
  • Double-chamber reference system
  • Integrated temperature detector
  • Application at low temperatures
  • SIP-capable, autoclavable

Broad range of applications due to outstanding features:
Body made of FDA-­compliant PEEK, double-chamber reference system, short response time, application at low temperatures, sterilizable and autoclavable.

Hygienic and sterile applications, food and pharmaceutical industry, biotechnology




Catalog Excerpts

Catalog Excerpt (en)

2323 |  SE 546 Memosens pH Sensor
Product Description | Specifications | Product Range
PDF (file size: 0.71 MB)

Catalog Excerpt (en)

10104 |  Accessories for Sensors for pH Measurement
Product Description | Specifications | Product Range
PDF (file size: 0.94 MB)


Brochure (en)

13210 |  Memosens - The complete solution for smart sensor applications.
PDF (file size: 4.3 MB)

Brochure (en)

13396 |  Sensors - For measuring pH/ORP, conductivity or oxygen. Digital or analog.
PDF (file size: 2.22 MB)

Brochure (en)

13978 |  CaliMat - New pH Buffer Solutions
PDF (file size: 0.69 MB)


Manual (en)

2314 |  pH Sensor SE 546X/*-NMSN
PDF (file size: 0.31 MB)

Manual (en)

16287 |  Memosens Cable CA/MS
PDF (file size: 1.11 MB)

Certificates / Approvals

EU Declaration of Conformity (en)

12556 |  Memosens Sensors | Types SE 546X**-*MS*, SE 630X-MS
Document No. EU170315A | 2017-03-15
PDF (file size: 1.47 MB)

EC-Type-Examination Certificate (en)

12664 |  Inductive sensor-cable connection system MEMOSENS consisting of: Sensor and measuring cable
DEKRA Document Nr. BVS 15 ATEX E 141 X | 2016-11-09 (Supplement 1)
PDF (file size: 18.93 MB)

IECEx Certificate of Conformity (en)

12561 |  Inductive sensor-cable connection system Memosens consisting of: Sensor and measuring cable
Certificate No. IECEx BVS 15.0114X | 2016-11-14
PDF (file size: 1.91 MB)


Form (en)

11055 |  Material Safety Data Sheet - CaliMat buffer solution pH 2,00
PDF (file size: 0.07 MB)

Slide Selection Matrix Use our selection matrix to find the right product for your application.