4 ms·
I'm not Ben but having worked in a lot of labs my answer is pH meters, they routinely are annoying, fragile and finicky but there really isn't a better way when
by s0rce 4y ago
I'm not Ben but having worked in a lot of labs my answer is pH meters, they routinely are annoying, fragile and finicky but there really isn't a better way when you can't just use paper test strips.
- bkraz 4y agoI agree! I've had the best luck with this one, which is far better than the average pH pen from Amazon. https://www.amazon.com/Waterproof-Accuracy-Suitable-Testing-Replaceable/dp/B01ESYG6B0 https://www.amazon.com/Waterproof-Accuracy-Suitable-Testing-...