pH Meter Spare Parts & Accessories

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. Download the PDF

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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 Download the PDF

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This plastic syringe is perfect for measuring out acid additions or other small amounts of liquid. Perfectly suitable for multiple uses in brewing and winemaking applications. Calibrated up to 10 ml. 1 ml is equal to 1 cc.   NOTE: The center nozzle syringe is not compatible with the Anton Paar EasyDens. You will need a syringe with offset nozzle.

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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.

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Expires after 6 months if unopened. Expires after 3 months if opened. Download the PDF

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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

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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  

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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. Download the PDF

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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    

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.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.  

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One gallon of pH Calibration Solution 7.01.  You will want to have both 4.01 and 7.01 solutions on hand to properly calibrate your pH meter.

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Double Junction, refillable glass electrode with BNC connector and 1m cable. Replacement for the electrode that is included with the Milwaukee MW151 MAX pH/ORP/Temp Logging Bench Meter. 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: MA917B/1  

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One gallon of pH Calibration Solution 4.01 (pink).  You will want to have both 4.01 and 7.01 solutions on hand to properly calibrate your pH meter.

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Original Milwaukee replacement thermometer for Milwaukee MW012 Digital pH Meter (MT609). Milwaukee Part Number: MA830R

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Probe calibration is a simple procedure for optimal performance and should be done any time your readings become suspect. Calibration should be performed at least once a month. MA9010 is a lab grade pH 10.01 buffer solution certified to meet the standard to an accuracy of ±0.01 pH removing the inaccuracies involved with mixing buffers. Milwaukee solutions are designed to help you achieve reliable and repeatable pH measurements while extending the life of your electrode. Design Features pH 10.01 Calibration Buffer Solution (230 mL) Fundamental for the correct use of electrodes and for obtaining the most accurate and reproducible readings Sealed against light with air tight, tamper proof cap Ideal for fast accurate calibration Simply open, pour into a beaker or container and insert the tester or electrode to start the calibration process.  

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NIST-traceable pH buffer solutions for 3-point calibration 3M KCl solution helps regenerate the reference electrode Dropper bottles for clean filling without the risk of contamination With the pH2Go Starter Bundle, you have everything you need to get started right away: a complete kit for 3-point calibration, plus a regeneration solution. The pH2Go Starter Bundle includes three NIST-traceable pH buffer solutions for 3-point calibration (pH 4, pH 7, and pH 10), as well as a potassium chloride (KCl) solution. This helps condition the electrode after extended storage, supporting fast response times and stable measurement results. The practical dropper bottles allow clean, precise dispensing directly into the sample well. What’s included (one bundle): pH 4 buffer, 10 mL (pH 4.00 ±0.01; 20°C) pH 7 buffer, 10 mL (pH 7.00 ±0.01; 20°C) pH 10 buffer, 10 mL (pH 10.00 ±0.01; 20°C) 3M KCl solution, 10 mL

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The MA911B/2 probe is lab grade, gel-filled pH probe for use with Milwaukee Monitors and Controllers. Top Design Features: Double Junction The double junction junction design reduces the risk of clogging. Spherical Glass Tip The spherical glass tip provide the largest possible surface area for faster results. Resin Body The Polypropylene Resin body is tough to withstand accidental knocks and also protects the glass sensing bulb. It's high chemical resistance properties makes it ideal for Industrial applications, in-line applications and strong acids and bases. Extended cable Offers a 6.6' cable for increased flexibility in measuring. Use and Care pH meters usually start performing poorly because of problems with the probe. The two parts of the pH probe that cause problems are the glass sensing bulb and the reference junction. Sensing bulb The glass bulb loses sensitivity with use and will eventually fail. This is true of all pH probes. Reference junction The reference junction is a small hole that allows the meter to compare the sample to a reference. The reading is generated based on the electrical difference between the sample and reference. If the junction hole gets clogged, the pH probe will no longer function. You can extend the life of your pH electrode in the following ways: Storage The pH probe needs to be kept hydrated. Long periods of dry storage will damage the sensitivity of the probe. Allowing the probe to dry out may also result in the junction hole getting clogged. Storing in pH probe storage solution or pH calibration buffers will help address both these issues. Do not store in tap water or DI water. This will damage the sensitivity of the probe. The best way to store the probe is with the probe's cap filled with storage solution or calibiration buffer and the cap tightened to prevent leakage. It is also recommended that to store the electrode upright to further reduce the potential for leakage. Cleaning Residue from the sample can impact the sensitivity of the sensing bulb and block the junction. This is especially true if the sample has a lot of organic material. We recommend regularly soaking your electrode in cleaning solution. Calibration The pH sensing bulbs become less sensitive over time so make sure that you are calibrating regularly to keep your PRO pH meter accurate. Also, calibrate after cleaning or a long period of storage.  

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The Milwaukee MA905B/3 is a replacement pH Probe for any Milwaukee meter that uses a BNC connector. Using the BNC connection, the probe connects quickly and tightly with no worries of slipping off. The MA905B/3 has a rugged body (PVC), comes with a 3 meter (9.8') cable, BNC connector, and can withstand up to 6 bar of pressure (meter(s) sold separately).  

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The performance of conductivity probes are affected by use due to residue build up and aging.  MA9061 is a lab grade 1413 µS/cm conductivity solution standard prepared against a NIST traceable potassium chloride solution that allows you to recalibrate your conductivity meter or tester. Check your meter or tester's manual to find the correct calibration standard for your meter. Conductivity readings are effected by temperature. To help with this, a chart of the actual µS/cm value at various temperatures is printed on each bottle Milwaukee conductivity solutions are labeled with the lot number and expiration date and packaged in an air tight, tamper-proof sealed bottle. Design Features Fundamental for accurate conductivity measurement. Factory calibrated with potassium chloride NIST 2202 SRM (Standard Reference Material) in deionized water for analytical use in accordance with ISO 3696/BS3978. Sealed against light with air tight, tamper proof cap. Each 230 mL bottle is marked with lot number and expiration date. A temperature chart of the actual µS/cm value at various temperatures is printed on each bottle. 5 year expiry date.  

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Probe calibration is a simple procedure for optimal performance and should be done any time your readings become suspect. Calibration should be performed at least once a month. MA9007 is a lab grade pH 7.01 buffer solution certified to meet the standard to an accuracy of ±0.01 pH removing the inaccuracies involved with mixing buffers. Milwaukee solutions are designed to help you achieve reliable and repeatable pH measurements while extending the life of your electrode. Design Features pH 7.01 Calibration Buffer Solution (230 mL) Fundamental for the correct use of electrodes and for obtaining the most accurate and reproducible readings Sealed against light with air tight, tamper proof cap Ideal for fast accurate calibration Simply open, pour into a beaker or container and insert the tester or electrode to start the calibration process.    

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Probe calibration is a simple procedure for optimal performance and should be done any time your readings become suspect. Calibration should be performed at least once a month. MA9004 is a lab grade pH 4.01 buffer solution certified to meet the standard to an accuracy of ±0.01 pH removing the inaccuracies involved with mixing buffers. Milwaukee solutions are designed to help you achieve reliable and repeatable pH measurements while extending the life of your electrode. Design Features pH 4.01 Calibration Buffer Solution (230 mL) Fundamental for the correct use of electrodes and for obtaining the most accurate and reproducible readings Sealed against light with air tight, tamper proof cap Ideal for fast calibration Simply open, pour into a beaker or container and insert the tester or electrode to start the calibration process.    

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Probe calibration is a simple procedure for optimal performance and should be done any time your readings become suspect. Calibration should be performed at least once a month. M10010B is a lab grade pH 10.01 calibration solution certified to meet the standard to an accuracy of ±0.01 pH removing the inaccuracies involved with mixing from powder. Sachet packaging means that you get fresh solution every time. Ideal for infrequent or field use. No risk of using an expired or contaminated solution.  Milwaukee solutions are designed to help you achieve reliable and repeatable pH measurements while extending the life of your electrode. Design Features pH 10.01 Calibration Buffer Solution - 20 mL (box of 25) Fundamental for the correct use of electrodes and for obtaining the most accurate and reproducible readings Sealed against light and air Ideal for on-the-spot calibration Simply open, insert the tester or electrode into the sachet and calibrate Formulated with a 5 year expiry Color coded for easy identification  

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Probe calibration is a simple procedure for optimal performance and should be done any time your readings become suspect. Calibration should be performed at least once a month. M10007B is a lab grade pH 7.01 calibration solution certified to meet the standard with an accuracy of ±0.01 pH removing the inaccuracies involved with mixing solutions from powder. Sachet packaging means that you get fresh solution every time. Ideal for infrequent or field use. No risk of using an expired calibration solution.  Milwaukee solutions are designed to help you achieve reliable and repeatable pH measurements while extending the life of your electrode. Design Features pH 7.01 Calibration Buffer Solution - 20 mL (box of 25) Fundamental for the correct use of electrodes and for obtaining the most accurate and reproducible readings Sealed against light and air Ideal for on-the-spot calibration Simply open, insert the tester or electrode into the sachet and calibrate Formulated with a 5 year expiry Color coded for easy identification

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M10004B is a lab grade pH 4.01 buffer solution certified to meet the standard to an accuracy of ±0.01 pH removing the inaccuracies involved with mixing calibration solutions from powder. Sachet packaging means that you get fresh solution every time. Ideal for infrequent or field use. No risk of using expired calibration solution.  Milwaukee solutions are designed to help you achieve reliable and repeatable pH measurements while extending the life of your electrode. Design Features pH 4.01 Calibration Buffer Solution - 20 mL (box of 25) Fundamental for the correct use of electrodes and for obtaining the most accurate and reproducible readings Sealed against light and air Ideal for on-the-spot calibration Simply open, insert the tester or electrode into the sachet and calibrate Formulated with a 5 year expiry Color coded for easy identification  

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