Digital pH glass electrodes SenTix® 945-x | low-maintenance | with temperature sensor

SKU: 103743

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Description

The digital SenTix® 945 pH electrodes with their high-quality glass shaft and 3x ceramic diaphragm are suitable for demanding measurements in the laboratory. The spherical shape of the membrane offers constant measurement quality and low resistance due to the large surface area. With the gel electrolyte filling, these electrodes are low-maintenance and do not need to be refilled.
Digital SenTix® pH electrodes have a built-in temperature sensor, are QSC-capable, have a memory for 10 calibrations and a stored serial number. The measured values are secured thanks to the signal processing in the sensor and electrode replacement is easy thanks to the calibration data stored in the sensor.

The SenTix® 945 are particularly suitable for the following applications:

Chemical:	Paints & Varnishes:
Diluted acids Emulsions/suspensions	Bleaching lye
Water & Environmental:	Beverages:
Saline solutions Lake water, surface water, sea water Drinking water (e.g. monitoring with the Drinking Water Panel) Soil extract	Beer, soda/lemonade Fruit juice, vegetable juice, wine Mineral water
Cosmetics & Cleaning:	Food:
Hair color Household cleaners	Coffee extract Vinegar
	Pharma, Medical, Bio:
	Enzyme solutions, gastric juice, infusion solutions, protein-containing liquids, serum, tris buffer solutions, urine

The SenTix® 945 are available in various versions with different plugs:

Connections & variants
Art.-No.	Name	Characteristics
103743	SenTix® 945	1.5 m fixed cable with water-proof digital plug
103764	SenTix® 945-P	Plug head for AS/IDS-x cable or IDS WLM-S wireless module

All pH electrodes

Our buffer solutions

Here you can find out more about choosing the right pH electrode and answers to your questions:

Blog: Which pH electrode do I need?

Specifications

SenTix^®	945	945-P
Order no.	103743	103764
Membrane shape	Spheric
Shaft	Glass
Diaphragm	3x Ceramic
Temp. sensor	NTC 30kOhm
Reference electrolyte	Gel
Membrane resistance	< 600 MOhm
Measuring range	0 … 14 pH
Temp. range	0 … 80 °C
Shaft length	120 mm
Shaft diameter	12 mm
Connection	1.5 m fixed cable with water-proof digital plug	Plug head for AS/IDS-x cable or IDS WLM-S wireless module

Accessories

Standard (DIN/NIST) buffer solutions

Standard pH buffer solutions according DIN/NIST

WTW - Electrolytes and cleaning solutions

Consumables for pH electrodes

WTW - Technical Buffer solutions

Technical buffer solutions for WTW meters with pH functionality

Flow-through vessels

Various Flow-through vessels

Stands

Stands for various applications

WTW - IDS wireless modules

Wireless meausurement of pH, ORP, oxygen,conductivity, turbidity

Cables for IDS Sensors with plug head - WTW

Cables for digital signal transfer

Downloads

Manuals

SenTix® 94x(-P) (Manual, DE)
IDS pH combined electrodes (gel electrolyte),
Operating manual ba75844d, German
Download file

SenTix® 94x(-P) (Manual, EN)
IDS pH combined electrodes (gel electrolyte)
Operating manual ba75844e, English
Download file

SenTix® 94x(-P) (Manual, FR)
IDS pH combined electrodes (gel electrolyte),
Operating manual ba75844f, French
Download file

SenTix® 94x(-P) (Manual, ES)
IDS pH combined electrodes (gel electrolyte),
Operating manual ba75844s, Spanish
Download file
Handbooks / Whitepaper
pH Handbook (English)
A guide with helpful practical tips

Contents:

Basic concepts of potentiometry and pH measurement

Structure of pH electrodes

Potentiometry of the pH electrode

Buffer solutions and safety in pH measurement

Measuring equipment and measuring set-up

Practical pH measurement

Recommendations for use, maintenance and care of electrode

Download file
Flyers / Brochures / Catalogues
IDS pH combined electrodes (Flyer, DE)
Flyer, 4 pages, German, 999152D,
"Intelligent - Digita- Speziell - pH-Messung mit IDS pH-Elektroden in den Biowissenschaften"
Download file

IDS pH combined electrodes (Flyer, EN)
Flyer, 4 pages, English, 999152US,
"Intelligent - Digital - Special - pH measurement with IDS pH electrodes in life sciences"
Download file

WTW Drinking Water Panel DW/P (Brochure, EN)
Product brochure, 12 pages, English, 999368US
"Drinking water monitoring – Sustainable, user-friendly and reliable"
Download file
Sensors for Field & Lab (Brochure, EN)

Content:

pH Electrodes

ORP Electrodes

Conductivity Cells

Oxygen Sensors

Ion-selective Electrodes

pH Electrodes Guide

Sensors - Accessories

Download file
WTW Drinking Water Panel DW/P (Brochure, DE)
Product brochure, 12 pages, German, 999368D
"Trinkwasserüberwachung – Nachhaltig, anwenderfreundlich und zuverlässig"
Download file

WTW Drinking Water Panel DW/P (Brochure, FR)
Product brochure, 12 pages, French, 999368FR
"Surveillance de l‘eau potable – Panneau pré-monté tout-en-vu, conviviale fiable et durable"
Download file
Product Data Sheets

IDS sensors for Drinking Water Panel (Data sheet D7.08, DE)
Data sheet D7.08, German,
IDS-Sensoren für die WTW-Trinkwassertafel
Download file

IDS sensors for Drinking Water Panel (Data sheet D7.08, EN)
Data sheet D7.08, English,
IDS sensors for WTW Drinking Water Panel
Download file

IDS sensors for Drinking Water Panel (Data sheet D7.08, FR)
Data sheet D7.08, French,
Capteurs IDS pour panneaux pré-montés
Download file
Application Reports / Case Studys
Continuous monitoring of drinking water (App note, EN)
"Reliable Monitoring Of Drinking Water Quality"
Water Treatment Plant Aschaffenburg, Germany
Application note A202501, English

Products used in this application:

Drinking Water Panel DW/P for 3 IDS sensors

IQ SENSOR NET MIQ/TC 2020 3G with the following modules: MIQ/IDS, MIQ/PS, MIQ/IC2

IDS sensors: TetraCon^® 925, SenTix^® 945 & FDO^® 925

Download file
Continuous monitoring of drinking water (App note, DE)
"Zuverlässige Überwachung der Wasserqualität"
Water Treatment Plant Aschaffenburg, Germany
Application note A202501, German

Products used in this application:

Drinking Water Panel DW/P for 3 IDS sensors

IQ SENSOR NET MIQ/TC 2020 3G with the following modules: MIQ/IDS, MIQ/PS, MIQ/IC2

IDS sensors: TetraCon^® 925, SenTix^® 945 & FDO^® 925

Download file
The WTW Drinking Water Panel at the drinking water plant Mörscher Wald near Karlsruhe, Germany (App note, EN)
"The WTW Drinking Water Panel at the drinking water plant Mörscher Wald near Karlsruhe, Germany"
Water Treatment Plant Karlsruhe, Germany
Application note A202502, English

Products used in this application:

Drinking Water Panel DW/P for 4 IDS sensors

IQ SENSOR NET MIQ/TC 2020 3G with the following modules: MIQ/IDS4, MIQ/PS

IDS sensors: SenTix^® 945-P, SensoLyt^® 900 ORP-P, TetraCon^® 925, FDO^® 925

Download file
The WTW Drinking Water Panel at the drinking water plant Mörscher Wald near Karlsruhe, Germany (App note, DE)
"Die WTW-Trinkwassertafel im Wasserwerk Mörscher Wald bei Karlsruhe"
Water Treatment Plant Karlsruhe, Germany
Application note A202502, German

Products used in this application:

Drinking Water Panel DW/P for 4 IDS sensors

IQ SENSOR NET MIQ/TC 2020 3G with the following modules: MIQ/IDS4, MIQ/PS

IDS sensors: SenTix^® 945-P, SensoLyt^® 900 ORP-P, TetraCon^® 925, FDO^® 925

Download file
Measurement technology for innovative rainwater and gray water management (AppNote, DE)
"Xylem-Messtechnik für innovatives Regen- und Grauwassermanagement im neuen Mannheimer Stadtquartier »Aubuckel«"
Application note A202504, German

Products used in this application:

IQ SENSOR NET MIQ/TC 2020 3G with the following modules: MIQ/IDS4, MIQ/PS, MIQ/MC3, MIQ/JB, MIQ/IC2

Level sensors Expert™ 7060

IQ sensors: FDO^® 700 IQ with pipe fitting, VisoTurb® 700 IQ, UV 705 IQ NOx

IDS sensors: SenTix^® 945, TetraCon® 925, FDO® 925

IQ analyzer: Alyza^® IQ PO4

EXO3s with Total Algae Sensor (ProDSS Total Algae PC Sensor)

Download file
Measurement technology for innovative rainwater and gray water management (AppNote, EN)
"Xylem measurement technology for innovative rainwater and gray water management in Mannheim‘s new “Aubuckel” district"
Application note A202504, English

Products used in this application:

IQ SENSOR NET MIQ/TC 2020 3G with the following modules: MIQ/IDS4, MIQ/PS, MIQ/MC3, MIQ/JB, MIQ/IC2

Level sensors Expert™ 7060

IQ sensors: FDO^® 700 IQ with pipe fitting, VisoTurb® 700 IQ, UV 705 IQ NOx

IDS sensors: SenTix^® 945, TetraCon® 925, FDO® 925

IQ analyzer: Alyza^® IQ PO4

EXO3s with Total Algae Sensor (ProDSS Total Algae PC Sensor)

Download file
Monitoring a water softening plant (AppNote, DE)
"Überwachung einer neuen zentralen Wasserenthärtungsanlage"
Seebachgebiet Water Supply Association – Osthofen Waterworks, Germany
Application note A202602, German

Products used in this application:

DW/P Drinking Water Panel with MIQ/IDS-2 module to connect up to 2 IDS sensors

IQ Sensor Net MIQ/TC 2020 3G controller

SenTix 945 and TetraCon 925 IDS sensors

Download file
Monitoring a water softening plant (AppNote, EN)
"Monitoring of a new central water softening plant"
Seebachgebiet Water Supply Association – Osthofen Waterworks, Germany
Application note A202602, English

Products used in this application:

DW/P Drinking Water Panel with MIQ/IDS-2 module to connect up to 2 IDS sensors

IQ Sensor Net MIQ/TC 2020 3G controller

SenTix 945 and TetraCon 925 IDS sensors

Download file
Continuous Filter Monitoring (AppNote, EN)
"Online measurement technology for continuous filter monitoring and safe drinking water quality"
Stadtwerke Eutin, Germany
Application note A202603, English

Products used in this application:

DW/P Drinking Water Panel with Turb PLUS 2120 turbidity analyzer (according to DIN EN ISO 7027) and MIQ/IDS-2 module for connecting 2 IDS sensors

IQ SensorNet Controller MIQ/TC 2020 3G

IDS sensors SenTix 945 and FDO 925

Download file
Continuous Filter Monitoring (AppNote, FR)
"Technologie de mesure en ligne pour la surveillance continue des filtres et la qualité sûre de l’eau potable"
Stadtwerke Eutin, Germany
Application note A202603, French

Products used in this application:

DW/P Drinking Water Panel with Turb PLUS 2120 turbidity analyzer (according to DIN EN ISO 7027) and MIQ/IDS-2 module for connecting 2 IDS sensors

IQ SensorNet Controller MIQ/TC 2020 3G

IDS sensors SenTix 945 and FDO 925

Download file
Continuous Filter Monitoring (AppNote, IT)
"Tecnologia di misurazione online per il monitoraggio continuo dei filtri e la qualità sicura dell’acqua potabile"
Stadtwerke Eutin, Germany
Application note A202603, Italian

Products used in this application:

DW/P Drinking Water Panel with Turb PLUS 2120 turbidity analyzer (according to DIN EN ISO 7027) and MIQ/IDS-2 module for connecting 2 IDS sensors

IQ SensorNet Controller MIQ/TC 2020 3G

IDS sensors SenTix 945 and FDO 925

Download file
Continuous Filter Monitoring (AppNote, ES)
"Tecnología de medición en línea para la monitorización continua de filtración y la calidad segura del agua potable"
Stadtwerke Eutin, Germany
Application note A202603, Spanish

Products used in this application:

DW/P Drinking Water Panel with Turb PLUS 2120 turbidity analyzer (according to DIN EN ISO 7027) and MIQ/IDS-2 module for connecting 2 IDS sensors

IQ SensorNet Controller MIQ/TC 2020 3G

IDS sensors SenTix 945 and FDO 925

Download file
Declaration of conformity (CE, UKCA)

IDS Sensors: SenTix, SensoLyt, FDO, TetraCon, LR, VisoTurb (CE Declaration of Conformity, DE, EN, FR, ES)
Download file

IDS Sensors: SenTix, SensoLyt, FDO, TetraCon, LR, VisoTurb (UKCA Declaration of Conformity, EN)
Download file