The double junction provides added protection from contamination of the reference, providing a longer life. It has a strengthened spear tip pH sensor which can be easily inserted into solids and semi-solids like meats, cheeses, and vegetables.
Camlab EpoxyTough pH electrodes are tough epoxy bodied combination pH electrodes with a gel filling so you never need to worry about electrode maintenance or refilling again. They are compatible with nearly every pH meter straight out of the box or with a simple adapter cable.
Low maintenance gel filled design
Fast - 95% Response in less than 1 second (bulb types)
Single or double junction for demanding applications
Choice of sizes and lengths available
Flat and spear tip models for food and surface applications
Standard models feature an extended body which protects the sensitive pH sensing bulb. You can even use an EpoxyTough to stir your sample with to get a fast stable reading.
Available in single or double junction designs, spear tip, flat surface , micro and extended body versions, there is a Camlab EpoxyTough electrode to suit your requirements.
pH Range: 0-14pH (Na+ error in samples over pH 12.3)
Response: 95% in one second (bulb types)
95% in 5 seconds (Flat types)
Body material: Plastic Epoxy
Isopotential Point: 7.0 pH (0 mV)
Offset: +/- 0.20 pH
Cable length : 1m
Span: 97% of theoretical or higher
Connectors: BNC or DIN
Adapters are available for DIN and US STD. Other connectors are also available as special order.
Making sure you have the right electrode and meter for your application can be confusing, not to mention correct maintenance and what to do if you are having issues. You can find links to our support guides below to help you through the process.
If you are after an electrode selector guide for some of our most popular electrodes and what applications they are recommended for you can find that below.
pH, put simply is a measure of how acidic or basic a solution is. It is a measure of H+ions present.
pH can be measured in a number of ways including test strips, indicator solution or with a pH meter and electrode. If you want to read more about the pH and the pros and cons of these methods, you can check out our introduction guide here.
How to take a pH reading and care for your electrode
pH electrodes require the correct storage and regular calibration.
If you have a pH meter or are looking to purchase and need to find out more about the care and maintenance process then you can read our guide here. We also include a troubleshoot sections with the most reported issues and possible solutions.
Selecting the right electrode and meter for your application
So you have decided you need to purchase a pH meter with electrode, but with such a wide selection out there, how do you know which is right for you?
You can read our guide on the differences between electrodes and what applications different features are good for. We also have an electrode selection guide for some of our most popular electrodes.
If you require any further assistance, or extra information you can request that here and one of our trained technical specialists will be in contact. Please provide as much detail as possible so that we can get back to you with the right information.