Ask him about this one http://www.hach.com/pocket-pro-ph-tester-with-replaceable-sensor/product?id=17990686211, which apparently aj delange likes.
Now strips really are a crapshoot. They aren't that accurate to begin with and absorb CO2 from the air causing them to drift over time
This is the meter I bought 2 months ago... My older one is similar with a smaller non lit display.And if you want something which is more accurate then this
http://www.amazon.com/gp/product/B00W3OM3LA/?tag=skimlinks_replacement-20
Is accurate to .05 with a resolution of 0.01. Dial that in on a pH 4 or 5 NIST traceable buffer and you'll be well within any tolerable range for brewing
I like any meter that can pass the stability test described at https://www.homebrewtalk.com/showthread.php?t=302256
Funny though how much is spent on kettles, panels, etc but for something so important, they skimp.
Won't the variance in grain change this from Bach ....?
Ahhh, Bach!
I understand precisely what you mean. However you don't provide any actual evidence to support that assertion, you are just saying that people who have some expensive things don't have other expensive things.
It also looks like your Hi2002 is precisely the sort of thing you are criticising others for having, you are well past the point of diminishing returns for brewing purposes with that meter. Yet you enjoy having it for use with this hobby. Nothing wrong with that
It was clear what you meant but i couldn't resist and it does clearly have something to do with the MASH. Also, as it came from Verizon I assume theI was attempting to use a new piece of chit verizon tablet they gave me in a trade in deal with my last phone... The touchscreen is downright terrible.
The point I am trying to make is when someone spends money on a less important item but says another is too expensive.
So besides measuring your mash and sparge water to make sure its in the 5.2-5.6 window what other uses might one use this for in home brewing?
so far I've been using it to bring my RO water down close to 5.2 ph but all these repeated threads about better higher resolution meters makes me wonder if I'm missing an important useful step step or something?
I just wanted to make sure I wasn't doing something wrong... (I also shoot for the 5.2 to 5.6 window)
I have noticed a big improvement in my beers since adjusting my ph water. Also noticed RO water takes away less lactic acid to adjust the ph than tap water.
Are you saying you adjust your water prior to mashing or sparging?
The point is to adjust the mash (or sparge while in contact with grains). Measuring and adjusting raw water does not mean your mash is within range. It's the grains that have all the buffering power, not the water.
Are you saying you adjust your water prior to mashing or sparging?
The point is to adjust the mash (or sparge while in contact with grains). Measuring and adjusting raw water does not mean your mash is within range. It's the grains that have all the buffering power, not the water.
Rev2010 what prediction tool are you using? I will look into that also.
Yeah, it does no good to simply adjust your water to the correct PH... it will change as soon as it hits the grains.
Since I know my water report, when the grains and volumes are entered, I'm always within a few tenths of predicted, but it's always good to check with a PH meter since water profiles will change depending on the supply and time of year.
*but to lower the pH of the water itself* and that of course is not the goal since the grains will have an effect on the pH and buffering potential.
There are two goals in mashing. One is to bring the water to the desired pH and the other is to bring the grains to the desired pH. It's pretty easy to do the former without the grains present but impossible to do the latter without the water present. A lot of brewers take the approach of setting the water pH to the desired mash pH. This effectively zeroes out the water as a cause of high mash pH.