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38 products

  • pH Calibration Solutions (4.00 & 7.00) pH Calibration Solutions (4.00 & 7.00)

    pH Calibration Solutions (Set of 2)

    26 reviews

    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.

    $7.99

  • pH Storage Solution (Milwaukee# MA9015)

    Milwaukee Storage Solution for pH/ORP Electrodes

    21 reviews

    For long term health of your elctrode use pH storage solution. It is a mixture of Potassium Chloride, Postassium Hydrogen Phthalate, Silver Nitrate, and Sodium Hydroxide. Volume: 230 ml Click here for a PDF of the MoreBeer Manual on proper PH Meter care.

    $14.99

  • KegLand pH Meter - Pen Style Digital pH Meter KegLand pH Meter - Pen Style Digital pH Meter

    KegLand pH Meter | Digital Display | Automatic Temperature Compensation | 0.01 Resolution | Buffer Solution Included

    37 reviews

    The KegLand pH Meter will get you a very accurate reading with its 0.01 pH resolution. The calibration process couldn't be easier to perform, just place the probe in the buffer solution closest to pH of the sample you'll be testing and press the button This pH meter also includes ATC (Automatic Temperature Compensation) so you don't have to get your sample all the way down to room temperature before you take your reading.  3-point calibration allows this unit to be calibrated at three different standard levels - 4.00, 6.86 or 9.18. These standards are included with the pH meter, and refill packs are also available. The pH meter features a replaceable probe in case yours is lost or damaged. Winemaking can be a tough environment for your pH probe so we feel you shouldn't have to buy a whole new pH meter everytime your probe breaks. The cap that holds the probe storage solution has a very tight seal and should prevent your probe from drying out while not in use. Don't worry about getting this meter wet either, because the entire unit is waterproof! Features: Replaceable probe ATC (Automatic Temperature Compensation) Waterproof electrode cap Accurate to 0.01 pH Easy 3 point calibration LR44/AG13 batteries included Kegland Part Number: KL04169 NOTE: Upon first time use prior to calibration, rehydration of the electrode with MT624B is essential to get an accurate reading for correct calibration.    

    $60.99

  • Milwaukee pH Meter w/ATC (Milwaukee# MW102) Milwaukee pH Meter w/ATC (Milwaukee# MW102)

    Milwaukee pH Meter w/ATC

    32 reviews

    Get an extremely accurate reading with this rugged bench-top pH meter. It offers the highest accuracy meter, with ATC, featuring a separate temperature probe for temperature readings independent of the electrode. The separate temperature probe allows you to check the temperature before submersing the electrode. Even though the name says "Bench-Top" it can easily be handheld. Temperature reading is in Celsius. For long term health of your electrode, use our highly recommended pH storage solution MT618. Features include: Automatic Temperature Compensation up to 50 C (122 F) 0.01 accuracy with a 0-14 pH range Push button calibration 2 year instrument warranty from Milwaukee 6 month electrode warranty 500 hour run-time on the battery   Click here for a PDF of the MoreBeer Manual on proper pH Meter care.

    $188.25

  • pH Paper - 2.8 to 4.4 For Wine - Vial of 100 Strips pH Paper - 2.8 to 4.4 For Wine - Vial of 100 Strips

    pH Paper - 2.8 to 4.4 For Wine - Vial of 100 Strips

    1 review

    pH indicator strips in the range of 2.8 - 4.4 pH, the ranges typically seen in winemaking. The vial contains 100 strips, and a color reference chart for determining the pH on the outside of the vial.

    $9.99

  • pH Electrode Storage Solution - Clear - PLACEHOLDER

    pH Electrode Storage Solution - Clear

    Electrode storage solution is designed specifically for maintaining pH meter electrodes in optimal condition. Before storage, add a small amount of storage solution to the cup/cover of the pH meter (enough to submerge the glass electrode). This will maintain hydration of the electrode, increasing its life and its ability to be calibrated.

    $3.99 - $99.99

  • pH Calibration Solution 4.00(Pink Color)

    pH Calibration Solution 4.00

    2 reviews

    Expires after 6 months if unopened. Expires after 3 months if opened. Click here for a PDF of the MoreBeer Manual on proper PH Meter care.

    $3.99

  • Vinmetrica - Replacement pH Electrode for MT570

    Vinmetrica - Replacement pH Electrode for MT570

    3 reviews

    Replacement pH electrode for the SC-300 Analyzers that have a manufacturing date after February 2016. Includes the pH Electrode Storage solution. The pH electrode should be properly stored in its electrode storage solution. With proper care and storage, this electrode will have a 2-3 year lifespan beginning with first use. Vinmetrica Troubleshooting Guide

    $115.00

  • Laboratory Wash Bottle Laboratory Wash Bottle

    Laboratory Wash Bottle

    1 review

    A handy addition to any Home Lab, this wash bottle is great for cleaning out pipettes after use, rinsing pH electrodes and cleaning out components of your Aeration/Oxidation set. Also fun to squirt people with!

    $17.99

  • KegLand pH Meter - KCl 3mol/Litre Storage Solution

    KegLand pH Meter Storage Solution | KCl 3mol/L | 25mL

    2 reviews

    Keep your KegLand pH Meter's probe in great condition by storing it in this storage solution.  Letting your probe dry is the leading cause of degradation.  By leaving your pH meter in this solution when not in use, you will extend the life of your probe and maintain more accurate readings. KegLand Part Number: KL04183

    $5.49

  • Replacement Electrode for the MT608/609 (Milwaukee# SE220) Replacement Electrode for the MT608/609 (Milwaukee# SE220)

    Replacement Electrode for Milwaukee PH Meters

    6 reviews

    A replacement electrode for Milwaukee PH Meters. The electrode is the consumable portion of the pH meter which actually makes the measurement. All pH electrodes wear out over time and must be replaced. If your meter is having trouble calibrating or the reading drifts then a bad electrode is the likely culprit. Milwaukee Part Number: SE220  

    $69.00

  • pH Calibration Solution 7.00(Green Color)

    pH Calibration Solution 7.00

    1 review

    7.00 can also be used for storage when pH storage solution is not available. Expires after 6 months if unopened. Expires after 3 months if opened. Click here for a PDF of the MoreBeer Manual on proper PH Meter care.

    $3.99

  • Economy pH Meter - 0-14 pH Range (Milwaukee# pH600AQ) Economy pH Meter - 0-14 pH Range (Milwaukee# pH600AQ)

    Milwaukee Digital pH Meter - 0-14 pH Range

    7 reviews

    Economical pH meter for testing beer, wine, and other products. Features a simple 1 point calibration, accuracy of 0.1 pH, and a range of 0-14 pH. Unit ships in a blister pack with calibration screwdriver, batteries, and instructions. Milwaukee Part Number: pH600AQ  

    $34.99

  • KegLand pH Meter - pH Buffer Solution Powder 3-Pack (4.00/6.86/9.18) KegLand pH Meter - pH Buffer Solution Powder 3-Pack (4.00/6.86/9.18)

    KegLand pH Buffer Solution Powder | 3 Pack | 4.00/6.86/9.18

    1 review

    Replacement buffer solutions that are included with the KegLand pH Meter (MT624). KegLand Part Number: KL06279

    $5.29

  • Deluxe pH Meter with Thermometer & ATC (Milwaukee# ph56) Deluxe pH Meter with Thermometer & ATC (Milwaukee# ph56)

    Milwaukee PRO Digital pH Meter w/ Thermometer & ATC

    5 reviews

    IP65 Waterproof pH meter with Large dual-level LCD that displays pH and temperature (°C or °F). The large display shows readings in an extended range from -2.00 to 16.00 pH (with a 0.01 pH resolution) and simultaneously shows temperature from -5.0 to 60.0°C or 23.0 to 140.0°F. pH56 has a stability indicator and hold function that freezes the display for easy and accurate recording. The large display also has graphic symbols to guide you through all operations. Complete with a temperature probe for faster and more precise temperature measurement it compensates automatically for temperature. Calibration is made automatically in 1 or 2 points with memorized standard and NIST buffer sets. Auto power OFF saves battery power after non-use. The double-junction electrode can be replaced in a very fast and simple way! The modular design allows easy electrode and battery replacement.   Milwaukee Part Number: pH56  

    $125.05

  • pH Paper - 1 to 14 - Pack of 50 Strips

    pH Paper - 1 to 14 - Pack of 50 Strips

    1 review

    pH indicator strips in the range of 1-14 pH. Use these wide range strips for general determination of the pH, or to reduce the range before using a narrow range pH testing strip. Sold in a bag of 50 strips, with a color reference chart on the front of the bag.

    $10.99

  • KegLand pH Meter - Replacement Electrode KegLand pH Meter - Replacement Electrode

    KegLand pH Meter | Replacement Electrode

    5 reviews

    One of the great features of the KegLand pH Meter is the replaceable probe. The probes of pH meters wear out through normal use. Instead of making you buy a whole new pH meter you can just get the probe! Kegland Part Number: KL04176

    $20.99

  • Ph Test Strips - Ph 1-14 (80 tests) Ph Test Strips - Ph 1-14 (80 tests)

    pH Test Strips - 1.0 to 14.0 (80 strips)

    pH indicator strips in the range of 1-14 pH. Use these wide range strips for general determination of the pH, or to reduce the range before using a narrow range pH testing strip. A color reference chart is located inside the booklet. 80 test strips per booklet.  

    $2.99

  • Wine pH Tester Wine pH Tester

    Hanna Wine pH Tester (HI981033)

    1 review

    Designed to bring simplicity to pH testing during the wine making process, the HI981033 Wine pH Tester is engineered to solve the challenge of measuring the samples with a high solids content. The built-in probe features a glass body, spherical tip, and Hanna's Clogging Prevention System (CPS) that resists clogging 20x longer than a standard ceramic frit, making it ideal for measuring the pH during the wine making process. Specialized electrode for spot checking of juice, must, and wine during the wine making process. Comes with all the necessary solutions and batteries- everything you need to get started measuring right away. ±0.2 pH accuracy Better Features for Better Testing An onscreen stability indicator ensures the highest level of confidence in your results. The selectable auto-off feature prolongs battery life for peace-of-mind and energy savings if the meter is accidentally left on. Pocket Sized The compact size makes the Wine pH Tester ideal for on-the-go testing. A large LCD display provides at-a-glance readings from any angle and single button operation streamlines the testing process for any user. Long Battery Life The included CR2032 Li-ion battery provides up to 1000 hours of continuous use. The battery icon will blink to let you know it is time to change the battery so you never miss a measurement. CPS™ Sleeve Junction Clogging Prevention System (CPS) technology was designed for pH measurements in samples that have a high solids content. When the electrode become dirty, the PTFE sleeve can be moved to clean the ground glass surface, rejuvenating the junction for a 20x longer electrode lifespan. Spherical Glass Tip The spherical shaped tip design allows for a wider area of contact with the sample for a faster measurement. Glass Body A glass body is easy to clean, is chemically resistant, and quick to reach thermal equilibrium for a faster, more stable measurement. Cleaning Solution for Wine Deposits and Stains Your Wine pH Tester comes with cleaning solution that has been engineered to keep our electrode free from wine juice stains and must deposits. This concentrated combination of detergents cleans your meter quickly and effectively so that your meter stays in optimum condition. pH 3 & 7 Buffer Sachets When performing a pH calibration it is important that the correct buffers are used. We include some start buffers to get you going. The single-use sachets are individually sealed so you use fresh buffer each time you calibrate. Storage Solution Proper storage of your electrode will ensure reliable measurements and a long electrode life. Our storage solution is specially formulated to keep the pH glass hydrated while minimizing organic growth. Simple pH readings with +/- 0.2 pH accuracy Comes with everything you need to get started right away Batteries included (appx 1000hrs of battery life) Compact size perfect for on the go testing with a large LCD display for at a glance readings Clogging Prevention System (CPS) allows for measurement of samples with high solids content  

    $139.99

  • pH 7 Buffer (500 mL)  (Hanna# HI7007L)

    Hanna pH 7.01 Buffer - 500 mL (Hanna# HI7007L)

    HI7007L is a premium quality pH 7.01 buffer solution. With lot number and expiration date clearly marked on the label and an air tight, tamper-proof seal to ensure the quality of the solution, Hanna’s line of pH calibration solutions are an easy way to get great pH measurements every time. Air tight bottle with tamper-proof seal for quality. Color coded label for easy identification of ph 7 buffer value. Perfect for routine maintenance to ensure accurate readings while extending the life of the electrode. Our pH Technical Buffer Solutions are dedicated to measurements that require extremely accurate pH monitoring, and come with a certificate of analysis prepared by comparison against NIST standards. Our pH Technical Buffer Solutions are dedicated to measurements that require extremely accurate pH monitoring, and come with a certificate of analysis prepared by comparison against NIST standards. Air tight bottle with tamper-proof seal Ensures quality and freshness of solution Each bottle marked with lot number and expiration date. Hanna buffers are specially formulated to have an expiration of 5 years from manufacture for an unopened bottle. Color coded label for easy pH buffer value identification Easy to identify different buffer values    

    $22.00

  • Electrolyte Solution for pH/ORP Electrodes - 30mL (Hanna# HI 7082)

    Electrolyte Solution for pH/ORP Electrodes - 30mL (Hanna# HI7082)

    .30M KCl (potassium chloride) solution for refillable pH/ORP electrodes. Fresh electrolyte solution ensures accurate calibration and measurement with your pH meter. For best results, electrolyte should be replenished or completely replaced every 3-6 months. To Use: Wearing Gloves, Drain existing electrolyte solution from the electrode by shaking upside down over the sink. You may need to use the tip of a small pipette or a syringe to break the surface tension of the liquid. Using the same pipette or syringe, replace the solution you just drained with a fresh lot from the bottle. Store capped and refrigerated and out of the reach of children.  

    $74.99

  • pH 4.01 Calibration Solution (500mL) (Hanna# HI7004L)

    Hanna pH 4.01 Calibration Solution - 500mL (Hanna# HI7004L)

    HI7004L is a premium quality pH 4.01 buffer solution. With lot number and expiration date clearly marked on the label and an air tight, tamper-proof seal to ensure the quality of the solution, Hanna’s line of pH calibration solutions are an easy way to get great pH measurements every time. Air tight bottle with tamper-proof seal for quality. Color coded label for easy identification of pH buffer values. Perfect for routine maintenance to ensure accurate readings while extending the life of the electrode. Our pH Technical Buffer Solutions are dedicated to measurements that require extremely accurate pH monitoring, and come with a certificate of analysis prepared by comparison against NIST standards. Our pH Technical Buffer Solutions are dedicated to measurements that require extremely accurate pH monitoring, and come with a certificate of analysis prepared by comparison against NIST standards. Air tight bottle with tamper-proof seal Ensures quality and freshness of solution Each bottle marked with lot number and expiration date. Hanna buffers are specially formulated to have an expiration of 5 years from manufacture for an unopened bottle. Color coded label for easy pH buffer value identification Easy to identify different buffer values    

    $22.00

  • pH 3.00 Technical Calibration Buffer (500 mL)

    Hanna pH 3.00 Technical Calibration Buffer (500 mL) (Hanna# HI5003)

    HI5003 is a premium quality pH 3.00 technical calibration buffer that is NIST traceable and supplied with a Certificate of Analysis. Hanna calibration buffers have the lot number and expiration date clearly marked on the label and are air tight with a tamper-proof seal to ensure the quality of the solution. Hanna's line of technical calibration buffers have been specially formulated to have an expiration of 5 years from the date of manufacture for an unopened bottle. Supplied with Certificate of Analysis Accuracy of +/- 0.01 pH @ 25°C Temperature chart of the actual pH value at various temperatures printed on each bottle HI5003 is a premium quality pH 3.00 technical calibration buffer produced in accordance with ISO 3696/BS3978 standards, using high purity salts, deionized water, certified weight-checked balances, and Class A glassware in a temperature controlled environment monitored with certified thermometers. Reported values are accurate to +/- 0.01 pH @ 25°C and are traceable to NIST Standard Reference Materials (SRM).   The HI5003 is supplied with certificate of Analysis Product code Lot number Mean lot value SRM’s that were used Manufacturing date Expiration date   Color coded label for easy pH buffer value identification Easy to identify different buffer values Solution does not contain any dyes that may stain the reference cell of a pH electrode.  Premium quality pH 3.00 technical calibration buffer that is NIST traceable and supplied with a COA Accuracy of +/- 0.01 pH @ 25C Temperature chart of the actual pH value at various temperatures printed on each bottle Solution does not contain any dyes that may stain the reference cell of a pH electrode      

    $34.99

  • Electrode Storage Solution (500 mL)  (Hanna# HI70300L)

    Hanna Electrode Storage Solution - 500 mL (Hanna# HI70300L)

    HI70300L is an electrode storage solution prepared with reagent grade chemicals that can be used to ensure optimum performance of your pH and ORP electrodes.  Properly storing your pH electrode in a solution keeps the glass membrane well hydrated which maintains proper function and provides accurate readings. Special formulation to minimize bacterial growth on your electrode. Clearly marked expiration date and lot number for traceability. Designed for storing any pH or ORP electrode. HI70300L is a specially formulated electrode storage solution that can be used to store your pH electrode*. To ensure the best response time, the sensor tip and the reference junction of the pH electrode should be kept moist when not in use. Placing the pH electrode in a small glass filled with storage solution or replacing the solution in the protective cap is an easy way to store the electrode. The HI70300L should also be used to rehydrate the electrode after cleaning by soaking for at least one hour before taking measurements. Air tight bottle with a tamper-proof seal Ensures quality and freshness of solution Each bottle marked with lot number and expiration date. Hanna pH storage solutions are specially formulated to have an expiration of 5 years from manufacture for an unopened bottle.      

    $22.00

The pH is a measure of how strong the acids are in relation to all of the other compounds in a wine or must. The lower the value, the more strongly acidic the sample will be; i.e: a pH of 3.3 will be more acidic than 3.9. In winemaking, most pH values will be between the 3.0 and 4.0 ranges, with most of the focus happening in the range of tenths between these two ends ("3._pH"). While the TA will tell you how much physical acid there is in the wine or must, the pH tell you how this acidity will be perceived.

How To Test pH:
You test the pH using a specialized tool called a pH meter. The pH meter should be calibrated using a set of pH buffer solutions. Once calibrated, all that is needed to test the pH of wine or must is to insert the probe into the sample and slowly stir until the reading on the meter stabilizes. That's it!

Some Useful Info About pH:

  • Unlike TA testing and adjusting, pH adjustments are not linear; if you add 1 g/L of acid to a wine or must you now have exactly 1 more g/L of acid in solution and a TA test will confirm this. However, if you add 1 g/L of Potassium Carbonate to a wine or must the reaction will vary from wine to wine and the pH will not shift in a linear, predictable fashion. This is why any attempt to adjust the pH should start with a bench trial!
  • pH units are logarithmic; a pH of 3.0 is ten times more acidic than a pH of 4.0. So beware, a little shift goes a long way.
  • The effectiveness and amount of free SO2 needed to protect our wines is directly tied to wine pH: lower pHs require less free SO2, and higher pHs require more free SO2 to achieve the same amount of protection. Note: at pH 3.8 and higher, it is not chemically possible to maintain the amount of free SO2 in the wine that is technically required to protect it. So, if your wine has a high pH, then we highly recommend adjusting the pH down (using tartaric acid).

Everything you need to know to get the most out of your pH meter can be found in MoreWine!s Use and Care of a pH Meter Manual. In addition, complete information on adjusting pHs, conducting bench trials, and pH/SO2 management can be found in our Red Winemaking Manual and our White Winemaking Manual.

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