![pH Electrode, 1021481 [UCMA-031], pH-Value Determination](/imagelibrary/UCMA-031/UCMA-031_01_pH-Electrode.jpg)
![pH Electrode, 1021481 [UCMA-031], pH-Value Determination](/thumblibrary/UCMA-031/UCMA-031_01_1200_1200_pH-Electrode.jpg)
The pH electrode 031 is a gel-filled Ag-AgCl combination-electrode in a plastic tube. It has a coax cable with a BNC connector. It is supplied in a bottle filled with a protective solution. The electrode cannot be refilled.
| Weight | 0.102 kg |
| Dimensions | 0.18 x 0.1 x 0.06 cm |
| Brand | CMA - Centrum voor Microcomputer |
![pH Sensor, 1021480 [UCMA-BT61i], Sensors for Chemistry](/thumblibrary/UCMA-BT61i/UCMA-BT61i_01_140_140_pH-Sensor.jpg)
![Sensor Cable, 1021514 [UCMA-BTsc1], Additional Accessories for Computer-aided Experimentation](/thumblibrary/UCMA-BTsc1/UCMA-BTsc1_01_140_140_Sensor-Cable.jpg)
![Leaf Cross Section of Beech (Fagus sylvatica), Model, 1002504 [T21001], Plant Anatomy Models](/thumblibrary/T21001/T21001_01_140_140_Leaf-Cross-Section-of-Beech-Fagus-sylvatica-Model.jpg)
![Stem Cross Section of Creeping Buttercup (Ranunculus repens), Model, 1002506 [T21003], Dicotyledonous Plant Models](/thumblibrary/T21003/T21003_01_140_140_Stem-Cross-Section-of-Creeping-Buttercup-Ranunculus-repens-Model.jpg)
![Chamomile Blossom (Matricaria chamomilla) Model, 1000533 [T21023], Dicotyledonous Plant Models](/thumblibrary/T21023/T21023_01_140_140_Chamomile-Blossom-Matricaria-chamomilla-Model.jpg)
![Laser Range Finder, 1020907 [U11831], Measurement of Length](/thumblibrary/U11831/U11831_01_140_140_Laser-Range-Finder.jpg)
![pH meter, 1020915 [U11839], pH Measuring](/thumblibrary/U11839/U11839_01_140_140_pH-meter.jpg)
![Hand-Held Refractometer HRT32, 1021440 [U14451], Instrumentation](/thumblibrary/U14451/U14451_01_140_140_Hand-Held-Refractometer-HRT32.jpg)
![Teaching Case “Soil Analysis” VISOCOLOR®, 1018516 [W12700], Environmental Science Experiments](/thumblibrary/W12700/W12700_01_140_140_Teaching-Case-Soil-Analysis-VISOCOLOR.jpg)
![Teaching Case “Water Analysis” (Visocolor® School), 1021115 [W12720], Environmental Science Experiments](/thumblibrary/W12720/W12720_01_140_140_Teaching-Case-Water-Analysis-Visocolor-School.jpg)
![Cover glasses, non-ground, Ar-glass, 1005080 [W16156], Dishes](/thumblibrary/W16156/W16156_01_140_140_Cover-glasses-non-ground-Ar-glass.jpg)
![Microscope Scissors, 11,5 cm, 1008922 [W16163], Dissection Instruments](/thumblibrary/W16163/W16163_01_140_140_Microscope-Scissors-11-5-cm.jpg)
![Scissors, 14,5 cm, 1008924 [W16165], Dissection Instruments](/thumblibrary/W16165/W16165_01_140_140_Scissors-14-5-cm.jpg)
![Anatomical forceps, blunt, 1008929 [W16170], Dissection Instruments](/thumblibrary/W16170/W16170_01_140_140_Anatomical-forceps-blunt.jpg)
![Forceps for cover-glasses, 1008930 [W16171], Dissection Instruments](/thumblibrary/W16171/W16171_01_140_140_Forceps-for-cover-glasses.jpg)
![Scalpel Handle No. 3, 1008931 [W16172], Dissection Instruments](/thumblibrary/W16172/W16172_01_140_140_Scalpel-Handle-No-3.jpg)
![Scalpel Blades, Size 10, 1008932 [W16173], Dissection Instruments](/thumblibrary/W16173/W16173_01_140_140_Scalpel-Blades-Size-10.jpg)
![DNA - RNA, 1005302 [W19801], DNA Models](/thumblibrary/W19801/W19801_01_140_140_DNA-RNA.jpg)