The Complete Handbook of pH Meters

I run a small environmental consulting firm and I've bought three copies for our field techs. The first chapter alone, specifically the explanation of the junction potential and why you shouldn't wipe the electrode bulb, saved us from a whole batch of bad data. The troubleshooting chapter is worth the price by itself. It finally gives my team a common language to talk about problems instead of just guessing. I suspect this will be the go-to text for training for years.

This is a serious reference, not a glossy product pitch. The chapter on understanding the actual electrochemistry gave me the vocabulary to finally argue with our supplier about why their probes kept failing in our salt solutions. I docked a star because I would have liked a bit more detail on automated cleaning systems for industrial processes, but for the fundamentals and practical troubleshooting, it's the best book I own on the subject.

As a serious homebrewer who thought he knew his way around a pH meter, I found a lot of value here. The sections on storage solutions and the frequency of calibration were eye-opening. My only criticism is the prose is dense in places and it can feel a bit like a textbook, which is fine if that's what you're looking for, but I had to read some paragraphs twice to pull the information out. Still, it's made my process more reliable.

It's a competently written handbook, and the first chapter on the science is thorough. But I felt the later chapters, especially the one on brands and business opportunities, were a bit shallow. The author names names but doesn't really give you actionable pricing strategies or cost breakdowns for starting a calibration service. For my interests, it felt more like an overview than a complete handbook. Good for understanding the theory of operation, but not the definitive business guide the title implies.

OK, I'm a purchasing manager, so I skipped to Chapter 3. The selection checklist was useful, but I guess I was hoping for more of a 'this model does this' comparative analysis. The first chapter is really well done, though, and I went back and read it to understand why we should pay more for a meter with better temperature compensation. It's a solid book, but it's definitely for the person who wants to know how things work, not just what to buy.

It's a well-organized book. I used it primarily as a reference for our lab's SOP updates. The chapter on understanding pH meters provided a clear rationale for our calibration procedures, which I was able to adapt into our training materials. A bit dry in places, but that's not a criticism for a reference manual. It does what it says on the cover. I only wish there were more diagrams to illustrate the text, especially in the setup and usage chapters.