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pH Calibration Solutions (Set of 2)
MT610

pH Calibration Solutions (Set of 2)

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Description

Includes 4oz each of 4.00 and 7.00 buffers. We package these solutions from bulk quantities to get you the best pricing. For testing, pour buffers into a small glass. You do not want to stick the probe of the pH meter into the buffer jars directly because you will eventually sacrifice the accuracy of your buffers.
Expires after 6 months if unopened. Expires after 3 months if opened.

Click here for a PDF of the MoreManual on proper pH Meter care.

 
Item # MT610
Shipping Eligible for Free Shipping Program
Availability California - In Stock
Pennsylvania - In Stock
Weight 0.32 LBS
Community Q&A

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Browse 2 questions Browse 2 questions and 52 answers
Why did you choose this?
MoreFlavor Store
replace older solutions
G Robert G on Oct 9, 2021
Smallest and most affordable set. Refresh your solutions at least once per year.
Larry Z on Sep 20, 2021
replace older solutions
G Robert G on Oct 9, 2021
I couldn't find this locally
Pat L on Oct 8, 2021
Smallest and most affordable set. Refresh your solutions at least once per year.
Larry Z on Sep 20, 2021
to properly calibrate my ph meter
john C on Sep 14, 2021
as above
Valued C on Sep 9, 2021
Solutions go out of date, time to replace the old stuff.
Mark C on Sep 1, 2021
need refills
Thomas L on Aug 28, 2021
For calibrating my pH meter
Dustin McMahon on Aug 18, 2021
To calibrate my ph meter, I need to replace 1 year old buffer solution
Valued C on Aug 11, 2021
Mixing packets is a PIA
Robert H on Jun 30, 2021
to calibrate me pH meter
Richard Schmittdiel on Jun 26, 2021
expired date
Clint S on Jun 25, 2021
Required for calibration
Kenny Parker on Jun 9, 2021
To ensure I am getting good readings.
Joseph C on May 4, 2021
Every one with a pH meter needs to keep it calibrated.
Lee B on Apr 29, 2021
For kettle sour
Manuel S on Apr 28, 2021
need it
Lee C on Apr 28, 2021
because I'm almost out of the supplies I have.
Jeffrey R on Apr 21, 2021
Calibrate PH meter
Mark B on Mar 18, 2021
Solution expired
William D W on Mar 12, 2021
For pH calibration
Paul W on Mar 6, 2021
Own a pH meter
Nathaniel S on Mar 1, 2021
good price for a much larger volume than in packets
matt s on Jan 14, 2021
pH meter needs it to meet the pH
Andrew F on Jan 6, 2021
New PH meter
Jason P on Dec 29, 2020
Because
Ronnie R on Dec 20, 2020
Have to calibrate...
Maran C on Dec 7, 2020
advice from friend/winemaker
ANTHONY C on Nov 20, 2020
Mine has expired
David G on Nov 19, 2020
Calibrate a ph meter - need to control mash ph more accurately
Victor R on Nov 18, 2020
To calibrate my ph meter.
Thomas C on Oct 31, 2020
Need for ph meter
Pete M on Oct 20, 2020
making carbonated hard cider / mead
Mitchel Adam R on Oct 13, 2020
Running low
Nicola Helm on Oct 3, 2020
I use it all the time...and it works
Stephen A on Sep 28, 2020
price
Caleb Miller on Sep 25, 2020
Use with Venmetrica for TA calculations and pH measurements
Samuel K on Sep 22, 2020
One other is a year old
Ricker O on Sep 16, 2020
previous solution 3 years old
John B on Sep 11, 2020
Suggested by More Beer
Michael S on Sep 2, 2020
size is a little too small
Leslie W on Aug 22, 2020
Always need both to calibrate
Matthew S on Aug 5, 2020
Calibrate my pH meter
Tom B on Aug 1, 2020
For my newly purchased pH meter
JARED on Jun 16, 2020
recommended by friend
Jeffrey C on May 30, 2020
Out of pH solution after last brew
Richard D on May 13, 2020
You must measure pH! And you have to do it accurately!
Eric O on May 9, 2020
cost
Daivd R on Apr 11, 2020
for ph meter
Wendell A on Apr 8, 2020
First time - did not see Vinmetrica brand
Siegfried W on Apr 3, 2020
I couldn't find this locally
Pat L on Oct 8, 2021
to properly calibrate my ph meter
john C on Sep 14, 2021
My pH meter requires 4.01 and 7.01 buffers to calibrate. Will these 4.00 and 7.00 buffers cause inaccurate calibration? In other words, are 4.00 and 4.01 buffers generally interchangeable?
David Jammalo on Aug 13, 2019
BEST ANSWER: You will be fine, there is most likely an acceptable range that is +/- 0.5 for the buffers anyway. You are essentially telling the pH monitor what 4.0 and 7.0 are, so if you were really concerned you could just subtract 0.01 from the readings. But again in most cases you'll be just fine!
Reviews

4.8 / 5.0
23 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
19
3
1
0
0
Rated 5 out of 5
Simple to use Feel good about the results
September 20, 2021
Purchased
1 month ago
Rated 5 out of 5
Did the Job! As to be expected!
April 28, 2021
Purchased
6 months ago
Rated 5 out of 5
Excellent product
If you're an all grain brewer managing your mash ph is important. These two calibration solutions are essential to properly calibrate your ph meter.
August 26, 2020
Purchased
1 year ago
Rated 5 out of 5
No problems would suggest a larger size
April 8, 2020
Purchased
1 year ago
Rated 3 out of 5
Wish they were NIST rated.
March 20, 2018
Purchased
over 3 years ago
Rated 5 out of 5
Keep it calibrated
PH meter was probably the best investment for my brewing. Need to have this to keep it the meter in line. Good price and product.
May 30, 2015
Rated 5 out of 5
Calibration solution is a must
Always keep a set around and calibrate every time you brew. It helps give you a repeatable product.
May 16, 2015
Rated 5 out of 5
Must Have
Just buy it, you'll need it to calibrate your pH meter correctly.
May 8, 2015
Rated 5 out of 5
Subtle but needed
I use this product to calibrate meters I use in my printing business, brewing and pool maintenance.
May 5, 2015
Rated 5 out of 5
Super Price!!!!
This is a great price for very needed solutions if you own a PH meter. At the LHBS we have to pay 5 times as much for smaller bottles of PH solutions 4 and 7.
June 1, 2014