Hanna Instruments

Used in TA testing by titration to keep the solution mixing and ensure even distribution of the titrant into the solution. Stirring the solution being tested is essential for the accuracy of the test and this stir plate frees up your other hand and generally makes life much easier. Includes one stir bar. Speed variable from 1-1000 rpm. Recently cheaper stir plates have appeared on the market. We have purchased these units and used them, but they have a homemade quality and feel. This unit is professionally made by Hanna and you will not be disappointed with the quality. Dimensions: 4.8"L x 4.8"W x 1.8"H

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The HI96811 is a rugged, portable digital refractometer designed for sugar measurement of juice and must. The HI96811 reports sugar content as % Brix and has a high accuracy of ±0.2%. The operation of the meter is simplified with only two buttons: one button is to calibrate with distilled or deionized water and the other to take a measurement. All readings are automatically compensated for temperature variations according to the ICUMSA Methods Book standard and displayed within a 1.5 second response time. The sealed flint glass prism and stainless steel well are easy to clean. Just wipe with a soft cloth in preparation for the next sample. Sample size as small as 2 metric drops (100 μl) Sealed stainless steel well with high-grade optical prism made of flint glass Fast 1.5 second response time for temperature compensated readings The HI96811 Digital Refractometer converts the refractive index of a juice or must sample to % Brix. This conversion is based on the tables found in the ICUMSA Methods Book (International Commission for Uniform Methods of Sugar Analysis) that documents the changes in the refractive index with temperature for a percent by weight sucrose solution. Since the majority of sugar in grape juice and must is fructose and glucose instead of sucrose, the reading is sometimes referred to as “Apparent Brix”. Typical grapes at harvest will be between 19-24% Brix or degrees Brix (°Bx). The HI96811 is an easy-to-use tool for winemakers for measuring sugar in grapes or must, in the field or in the lab. Designed for winemaking sugar analysis Temperature Compensation algorithms based on sucrose solution 0 to 50% Brix range with an accuracy of +/- 0.2% Brix Making a Standard % Brix (Sucrose) Solution To make a Brix Solution, follow the procedure below: Place container (such as a glass vial or dropper bottle that has a cover) on an analytical balance. Tare the balance. Weigh out X grams of high purity sucrose (CAS #: 57-50-1) directly into a beaker. Add distilled or deionized water to the beaker so the total weight of the solution is 100g. Note: Solutions above 65% may need to be vigorously stirred or shaken and heated in a water bath to roughly 40°C (104°F). Remove solution when sucrose has dissolved and allow to cool before use. Refractive Index The HI96811 takes measurements based on a sample’s refractive index. The refractive index is a measurement of how light behaves as it passes through the sample. Depending on the sample’s composition, the light will refract and reflect differently. By measuring this activity with a linear image sensor, the sample’s refractive index can be assessed and used to determine its physical properties such as concentration and density. In addition to the linear image sensor, the HI96811 uses an LED light, prism and lens to make measurement possible. Variations in temperature will affect the accuracy of refractometry readings, so the use of temperature compensation is highly recommended for reliable results. The HI96811 contains a built-in temperature sensor and is programmed with temperature compensation algorithms in accordance with the ICUMSA Methods Book Standard for a percent by weight sucrose solution. Features-at-a-glance One-point calibration - Calibrate with distilled or deionized water Small sample size - Sample size can be as small as 2 metric drops (100 μl) Quick, accurate results - Readings are displayed in approximately 1.5 seconds Dual-level LCD - The dual-level LCD displays % Brix and temperature readings simultaneously Battery indicators - Battery percent level remaining at startup and low battery indicator Automatic shut-off - To conserve battery life the meter shuts off automatically after three minutes of non-use Stainless steel sample well - Easy to clean and corrosion-resistant IP65 water-resistant protection - Water resistant ABS plastic casing designed to perform under laboratory and field conditions. Automatic Temperature Compensation (ATC) - Samples automatically compensated for temperature variations 1 button calibration, only requires 2 metric drops of sample (100 μl), fast 1.5 second response time for temperature compensated readings IP65 Water Resistant Protection with ABS plastic casing for both lab and field conditions LCD display displays both %Brix and temperature simultaneously, automatic shut off after 3 min of non use to preserve battery life    

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The HI84500-62 are packets of stabilizer reagent required for determination of sulfur dioxide in wine using the HI84500 Sulfur Dioxide Mini Titrator for Wine Analysis. The HI84500 mini titrator uses two different titrant solutions that contain different concentrations of potassium iodate to measure a wide range of sulfur dioxide concentration in wine. Both low and high range measurements require the addition of HI84500-62 stabilizer powder to convert iodate into iodine, which in turn reacts with sulfur dioxide. The HI84500-62 powder is packaged into single use packets that are emptied into the sample prior to performing the titration. Pre-measured packets Clearly marked expiration date and lot number The HI84500-62 stabilizer powder packets are necessary to convert the iodate titrant into iodine. The iodine then reacts with sulfur dioxide and the HI3148B ORP electrode is used to detect the endpoint for both the low (1.0 to 40.0 ppm of SO2) and high (30 to 400 ppm of SO2) ranges. The decision by Hanna to use the HI84500-62 stabilizer powder packets and iodate titrant in place of a iodine titrant is due to shelf stability. Iodate offers much greater shelf stability than iodine. By using stabilizer packets the titrant solutions remain stable for longer periods of time.The HI84500 can be used with all wines, including red, which are difficult to test using traditional methods due to the difficulty to observe a distinctive color change when the endpoint is reached.   The HI84500 determines the free and total sulfur dioxide concentration in wine using the Ripper method. Excess iodide is added to the wine sample and reacts with the iodate titrant to produce iodine:   IO3- + 5I- + 6H+ → 3I2 + 3H2O   The iodine produced reacts with sulfur dioxide in the wine according to the redox reaction below:   H2SO3 + I2 → H2SO4 + 2HI   Replacement reagents required to operate the HI84500 include:   Low Range - 1.0 to 40.0 ppm of SO2 High Range - 30 to 400 ppm of SO2 Pump calibration standard HI84500-55 HI84500-55 Titrant solution HI84500-50 HI84500-51 Acid reagent HI84500-60 HI84500-60 Alkaline reagent (Total SO2) HI84500-61 HI84500-61 Stabilizer powder packets HI84500-62 HI84500-62    

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The HI84502-50 is a 230 mL bottle of titrant solution for use with the HI84502 TItratable Acidity Mini Titrator for Wine Analysis. The HI84502-50 titrant solution is used for both the low and high acidity ranges. The titrant is pre-standardized, eliminating the need for any volumetric glassware or a analytical balance and ensuring titrations are fast, accurate, and simple to perform. Pre-standardized titrant Clearly marked expiration date and lot number Air tight bottle with tamper-proof seal to ensure quality The HI84502-50 is a 230 mL bottle of alkaline titrant solution that is used for low and high range determinations of acidity in wine. The HI84502 mini titrator is designed to determine the acidity of wine by potentiometric titration in both a low range (0.1 to 5.0 g/L of tartaric acid) and high range (4.0 to 25.0 g/L of tartaric acid). Total acidity for both ranges is measured on a degassed sample of wine to a fixed endpoint of pH 8.20. The determination of total acids in wine is made according to a neutralization reaction, that is the reaction between the acids found in wine and a base. Total acidity, also referred to as titratable acidity, is the sum of the fixed and volatile acids. In the United States, the total acidity of wine is usually expressed in terms of tartaric acid, even though the other acids are measured. Total acidity directly affects the color and flavor of wine and, depending on the style of the wine, is sought in a perfect balance with the sweet and bitter sensations of other components. Too much acidity makes wine tart and sharp; too little makes wines flat and uninteresting. Proper acidity in wine is what makes it refreshing and an ideal accompaniment to food. Replacement reagents required to operate the HI84502 include:   Low Range - 0.1 to 5.0 g/L of tartaric acid High Range - 4.0 to 25.0 g/L of tartaric acid Pump calibration standard HI84502-55 Titrant solution HI84502-50    

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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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The HI84500-55 is a 120 mL bottle of pump calibration standard that is used to calibrate the dosing system of the HI84500 Sulfur Dioxide Mini Titrator for Wine Analysis. A calibrated dosing pump allows for the accurate determination of the amount of titrant used when performing a titration. The amount of volume dosed along with the concentration of the titrant is used by the pre-programmed formula within the HI84500 in determining the exact concentration of sulfur dioxide. The pump calibration procedure should be performed anytime the titrant or ORP electrode is replaced. Standardized solution Clearly marked expiration date and lot number Air tight bottle with tamper-proof seal to ensure quality Analysis of sulfur dioxide in wine, as performed on the HI84500 mini titrator, utilizes a simple sample preparation, a high quality titrant dosing pump, potentiometric endpoint detector, and automatic computations. To maintain the high precision of the titrator, a simple pump calibration procedure is performed with HI84500-55 pump calibration solution. The pump calibration procedure involves the analysis of a known volume of a known solution. The pump calibration procedure should be performed anytime the titrant, syringe, tubing or ORP electrode is replaced. Periodic calibrations should be performed in order to accurately determine the free and total sulfur dioxide levels in wine.   The HI84500 determines the free and total sulfur dioxide concentration in wine using the Ripper method. Excess iodide is added to the wine sample and reacts with the iodate titrant to produce iodine:   IO3- + 5I- + 6H+ → 3I2 + 3H2O   The iodine produced reacts with sulfur dioxide in the wine according to the redox reaction below:   H2SO3 + I2 → H2SO4 + 2HI   Replacement reagents required to operate the HI84500 include:   Low Range - 1.0 to 40.0 ppm SO2 High Range - 30 to 400 ppm SO2 Pump calibration standard HI84500-55 HI84500-55 Titrant solution HI84500-50 HI84500-51 Acid reagent HI84500-60 HI84500-60 Alkaline reagent (Total SO2) HI84500-61 HI84500-61 Stabilizer powder packets HI84500-62 HI84500-62    

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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.      

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HI7061L is a general purpose cleaning solution for use with pH and ORP electrode that can be used for a variety of applications. pH electrodes become dirty with use and can produce inaccurate results. Use our General Purpose pH Electrode Cleaning Solution to prolong the life of your electrode and ensure accurate readings. Specially formulated for cleaning pH and ORP electrodes Clearly marked expiration date and lot number for traceability. Air-tight seal to ensure the quality of the solution The most common cause for pH measurement inaccuracies is an unclean or improperly cleaned electrode. This is very important to note, because during calibration, the instrument assumes that the electrode is clean and that the standardization curve created during the calibration process will remain a valid reference until the next calibration. pH meters on the market today will allow an offset voltage of approximately ±60 mV. The deviation from 0 mV is not unusual but ideally should be no greater than ±30 mV. The calibration process compensates for the change in offset voltage. If the mV offset continues to deviate and the meter is calibrated with a dirty electrode then inaccurate readings will result. Cleaning is a fast and effective routine that should be performed on a regular basis as a preventative measure against using a dirty electrode and to ensure that the junction is not clogged. By simply immersing the electrode in the HI7061L cleaning solution for 15 to 20 minutes will dissolve any mineral deposits or other coatings.   Air tight bottle with tamper-proof seal Ensures quality and freshness of solution Each bottle marked with lot number and expiration date. Hanna cleaning solutions are specially formulated to have an expiration of 5 years from manufacture for an unopened bottle.    

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The HI84502-55 is a 120 mL bottle of pump calibration standard that is used to calibrate the dosing system of the HI84502 TItratable Acidity Mini Titrator for Wine Analysis. With 4 mL of solution required per pump calibration, there is enough standard to perform approximately 30 pump calibrations. A calibrated dosing pump allows for the accurate determination of the amount of titrant used when performing a titration. The amount of volume dosed along with the concentration of the titrant is used by the pre-programmed formula within the HI84502 in determining the exact titratable acidity. The pump calibration procedure should be performed anytime the titrant or pH electrode is replaced. Routine calibration is recommended to ensure the highest of accuracy when performing a titration. Pre-measured solution Clearly marked expiration date and lot number Air tight bottle with tamper-proof seal to ensure quality Analysis of titratable acidity in wine, as performed on the HI84502 mini titrator, utilizes a simple sample preparation, a high-quality titrant dosing pump, potentiometric endpoint detector, and automatic computations. As the titrant comes pre-standardized, it is important to determine the amount of titrant delivered by the dosing pump by performing a pump calibration procedure. In this procedure, the analysis of a known volume of a known solution is titrated with to the pH 8.2 endpoint determined by the HI1048B pH electrode. The same pump calibration solution is used for both the low and high ranges. The pump calibration procedure should be performed anytime the titrant, syringe, tubing or pH electrode is replaced. It is recommended to do a pump calibration every time a new set of titrations are to be performed.   Replacement reagents required to operate the HI84502 include:   Low Range - 0.1 to 5.0 g/L of tartaric acid High Range - 4.0 to 25.0 g/L of tartaric acid Pump calibration standard HI84502-55 Titrant solution HI84502-50 Used to calibrate the dosing system of the HI84502 TA Mini Titrator for Wine Analysis with one bottle allowing for appx 30 (4mL) pump calibrations Clearly marked expiration date and lot number, Air tight bottle with tamper-proof seal to ensure quality.  

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HI740036P is a set of plastic beakers that are supplied with some of the Hanna test kits, photometers, and meters. Each set comes with 10 beakers that have graduated markings and are used for measuring (up to 100 mL) or for sample analysis. Durable plastic Graduated volume markings 10 piece set The HI740036P is a set of 10 replacement plastic beakers used with Hanna test kits and various meters. While Hanna offers rugged plastic beakers in several different sizes, the HI740036P are the 100 mL graduated beaker version.  

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The HI1048B is a glass body, refillable, sleeve junction pH electrode with a BNC connector. This electrode features a double junction reference, Hanna's Clogging Prevention System (CPS) technology and spherical glass sensing bulb made with general purpose glass. This pH electrode is ideal for wine must and juice due to their high solids content that would clog a standard general purpose pH electrode. Clogging Prevention System (CPS™) Technology Refillable Electrode Double Junction Design Hanna Instruments offers a wide variety of pH electrodes that are designed for many different applications. The type of glass used for sensing pH, bulb shape, body material, type of junction, type of reference and electrolyte used are just some of the design considerations.   The HI1048B uses general purpose (GP) glass, spherical bulb, glass body, sleeve junction with CPS™ technology, double junction and is refillable with 3.5M KCl, making it ideal for wine must, juice, and other samples with a high solids content.   General Purpose Glass Formulation General Purpose (GP) glass, as the name implies, is a standard glass formulation that is used for general use. A pH electrode with GP glass will have a resistance of 100 megaohms at 25°C and is suited for measuring the pH of samples that are at ambient temperatures. The HI1048B is suitable to use with samples that measure from 0 to 80°C.   Spherical Glass Tip The spherical shaped tip design allows for a wide area of contact with the measured sample. This permits a faster electrode response with a higher degree of stability.   CPS Sleeve Junction Clogging Prevention System (CPS) technology is an innovation in for the improvement of pH measurements in samples that have a high solids content. Conventional pH electrodes use ceramic junctions that can clog quickly when used in samples that have a high solids content such as wine must or juice. When the junction is clogged, the electrode does not function. CPS technology utilizes the porousness of ground glass coupled with a PTFE sleeve to prevent clogging of the junction. The ground glass allows the proper flow of the liquid, while the PTFE sleeve repels solids. As a result, pH electrodes with CPS technology take up to 20 times longer to be fouled as compared to conventional electrodes.   Double Junction Reference A double junction electrode has an internal compartment surrounding the reference wire. Silver ions are present in the electrolyte of the internal compartment, which houses the Ag/AgCl reference wire; the electrolyte outside this compartment is silver free. The double junction design means that virtually no silver from the electrode enters the sample. This design allows measurement in applications where silver ions in the sample are undesirable or for samples that contain sulfides that can cause the silver to precipitates and clog the junction. The clogging of the junction will result in drifty and erratic readings.   Refillable The HI1048B is a refillable probe. Since it is a double junction pH electrode, the fill solution is the HI7082 3.5M KCl. This solution does not contain any silver as with single junction electrode fill solutions.   Glass Electrode Body The glass body is ideal for laboratory use. The glass is resistant to many harsh chemicals and is easily cleaned. The glass body also allows for a fast transfer of heat to the internal reference electrolyte. The mV generated by the reference cell is temperature dependent. The faster the equilibrium the steadier the reference potential.   BNC Connector The HI1048B has a BNC connector. This type of connector is universal in that it can be used on any pH meter that has a female BNC probe input. Other types of connectors include DIN, screw type, T-type, and 3.5mm to name a few. These types of connectors tend to be proprietary for a particular type of meter and are not interchangeable.   Single Junction Versus Double Junction pH Electrodes Conventional electrodes are normally single junction. As depicted by the figure above, these electrodes have only a single junction between the internal reference wire and the external solution. Under adverse conditions, such as high pressure, high temperature, highly acidic or alkaline solutions, the positive flow of the electrolyte through the junction is often reversed resulting in the ingress of sample solution into the reference compartment. If this is left unchecked, the reference electrode can become contaminated, leading to complete electrode failure. Another potential problem with single junction electrodes is the clogging of the junction due to silver chloride (AgCl) precipitation. Silver can be easily precipitate in samples that contain Tris buffer or heavy metals. When the electrolyte solution makes contact with the sample, some AgCl will precipitate on the external face of the junction. The result is drifty readings obtained from the sensor.   Hanna’s double junction system, as the name implies, has two junctions, only one of which is in contact with the sample as shown in the figure. Under adverse conditions, the same tendency of sample ingress is evident. However, as the reference electrode system is separated physically from the intermediate electrolyte area, the contamination of the electrode is minimized. The likelihood of clogging of the junction is also reduced with a double junction electrode since the outer reference cell uses a fill solution that is “silver-free”. Since there is no silver present, there is no precipitate forming to clog the junction. Able to measure samples 0 - 80C Glass body, refillable sleeve junction PH electrode with a BNC connector Features a double junction reference with Hanna's Clogging Prevention System (CPS) technology and spherical glass sensing bulb made with general purpose glass Ideal for wine must and juice due to high solid content that would clog a standard general purpose PH Electrode  

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The HI84500-61 is a 120 mL bottle of alkaline reagent required for determination of total sulfur dioxide in wine using the HI84500 Sulfur Dioxide Mini Titrator for Wine Analysis. This alkaline reagent is used to raise the pH value of the sample prior to performing a total sulfur dioxide titration. With 5 mL of reagent required per total SO2 test, there is enough alkaline reagent for approximate 24 tests. Pre-measured solution Clearly marked expiration date and lot number Air tight bottle with tamper-proof seal to ensure quality The HI84500-61 alkaline reagent is necessary for the analysis of total sulfur dioxide. The alkaline reagent raises the pH and liberates bound sulfur dioxide. This pH adjustment ensures that all of the free and bound sulfur dioxide is accounted for to give an accurate measurement of total sulfur dioxide. The HI3148B ORP electrode is used to detect the endpoint for both the low (1.0 to 40.0 ppm of SO2) and high (30 to 400 ppm of SO2) ranges. The HI84500 can be used with all wines, including red, which are difficult to test using traditional methods due to the difficulty to observe a distinctive color change when the endpoint is reached.   The HI84500 determines the free and total sulfur dioxide concentration in wine using the Ripper method. Excess iodide is added to the wine sample and reacts with the iodate titrant to produce iodine:   IO3- + 5I- + 6H+ → 3I2 + 3H2O   The iodine produced reacts with sulfur dioxide in the wine according to the redox reaction below:   H2SO3 + I2 → H2SO4 + 2HI   Replacement reagents required to operate the HI84500 include:     Low Range - 1.0 to 40.0 ppm SO2 High Range - 30 to 400 ppm SO2 Pump calibration standard HI84500-55 HI84500-55 Titrant solution HI84500-50 HI84500-51 Acid reagent HI84500-60 HI84500-60 Alkaline reagent (Total SO2) HI84500-61 HI84500-61 Stabilizer powder packets HI84500-62 HI84500-62 Requires only 5mL per test. Pre-measured solution with clearly marked expiration date and lot numbers in a tamper proof bottle, can be utilized for all wines including red.  

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The HI76405 is an electrode holder with a large steel base that holds up to three electrodes in any position. Holds up to 3 electrodes Adjustable arm position Stable steel base The HI76405 cantilever electrode stand features a large and sturdy steel base. The rectangular base provides a great level of strength and stability when adjusting the electrode arm. The electrode arm is able to hold up to three 12 mm diameter or less electrodes. When paired with a multichannel meter, this feature allows simultaneous measurements of a single sample to be performed and viewed. For measurements that require temperature compensation, a Hanna temperature probe can be placed in the electrode holder to obtain accurately compensated readings.    

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The HI900125 is a 25 mL burette assembly for the HI901 or HI902C automatic titration systems. The assembly includes the 25 mL syringe, aspiration tubes, and dispensing tubes, complete with blue protection tubes, gaskets, and tube locks. Rotating light block shield Easy to install Chemically resistant materials Clip-Lock™ Exchangeable Burette System With Clip-Lock™ Exchangeable Burette System, it only takes a few seconds to exchange the reagent or titrant burettes to perform a different titration. With conventional titrators, there is a risk of cross-contamination; this specialized system prevents cross-contamination by eliminating the need for purging, cleaning, and refilling the burettes. Simply sliding out the burette and detaching the dispensing tubes from the overhead assembly allows for quick and easy burette exchange. Having several prepared burettes on hand will make the Hanna titration systems the fastest and most versatile on the market. Light Block Shield For applications that require the use of light-sensitive solutions, the burette of the HI900150 features a light block shield that can be rotated in front of the exposed glass. This shield helps prevent degradation of the titrant or reagent being used, ensuring titrations remain accurate each time. Once the HI900150 burette is connected to the dosing pump, the titrator automatically recognizes the burette volume. In addition to the 50 mL burette, Hanna offers 5 mL, 10 mL, and 25 mL burettes for a wide variety of applications. Each burette is made from chemically resistant material, ensuring users many years of trouble-free operation. The HI900150 also comes with an aspiration and dispensing tube. The aspiration tube features a fitting to ensure the titrant or reagent is securely taken up into the burette. The dispensing tube features a fitting on one end and a tapered dispensing tip on the opposite end to ensure the titrant or reagent is accurately dosed into the sample beaker. A durable blue protection tube covers the clear tubing to prevent kinks and to protect light-sensitive solutions from degradation. The aspiration and dispensing tubes also come with a gasket and tube lock, and can easily be replaced on any of the Hanna burette syringes.  

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Designed to bring simplicity to pH testing during the wine making process, the HI99111 Wine pH Meter is engineered to solve the challenge of measuring the samples with a high solids content. The specialized HI10483 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. ±0.02 pH accuracy Comes with all the necessary solutions and batteries- everything you need to get started measuring right away. Specialized for the pH measurement of juice, must, and wine during the wine making process. Probe Condition An on-screen indicator provides visual confirmation that your probe is working at its best. Low Battery Indicator The included batteries provide 1200 hours of continuous use. When the battery level is below 10%, a warning symbol will blink to indicate low battery condition. When low battery power may affect your results, the meter will shut down to avoid erroneous readings caused by low battery level. Automatic Shut-off The auto-off feature can be set to shut the meter off at 8 or 60 minutes, or it can be disabled so that the meter continuously stays on. The auto-off feature prolongs battery life for peace-of-mind and energy savings if the meter is accidentally left on. Built to be Durable Designed to withstand the knocks, drops, and spills of real life, the new IP67 body ensures top performance in any environment. These meters are protected against dust and water intrusion from any direction. Portable Design Made to fit comfortably in your hand for on-the-go testing, the multilevel LCD display provides at-a-glance readings of pH and temperature from any angle and dual button operation streamlines the testing process for any user. Quick Connect Probe A Quick Connect DIN connector makes attaching and removing the probe simple and easy. The rubber coating protects the cable and provides a water-tight seal without twisting.   Your measurements require detailed attention; so should your electrode. The HI99111 Wine pH Meter features a replaceable HI10483 probe that has been carefully designed specifically for the pH analysis of juice, mash, and wine. 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.   We believe that buying a meter should be simple. Your Wine pH Meter is equipped with everything you need for successful testing right out of the box. 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. Cleaning Solution for Wine Deposits (1), Cleaning Solution for Wine Stains (1) Your Wine pH Meter comes with cleaning solution that has been engineered to keep your electrode free from stains and proteins found in fruit juices and wine products. This concentrated combination of detergents cleans your meter quickly and effectively so that your meter stays in optimum condition. HI99111 Models and Compatible Accessories Old HI99111 (Left) Uses the FC1048D pH probe with DIN Connector Compatible with the HI710024 Shockproof Boot New HI99111 (Right) Uses the F10483 pH probe with Quick DIN Connector Compatible with the HI710029 Shockproof Boot *The new Quick DIN probe connection is compatible with the old body design, however, the old DIN probe connections are not compatible with the new body design. Specifications: pH Range: -2.00 to 16.00 pH / -2.0 to 16.0 pH pH Resolution: 0.01 pH / 0.1 pH pH Accuracy (@25°C/77°F): ±0.02 pH / ±0.1 pH pH Calibration: automatic, 1 or 2 point choose between 2 sets of buffers (standard: 3.00/7.01/10.01 or NIST: 3.00/6.86/9.18) set Standard: 4.01; 7.01; 10.01 or NIST: 4.01; 6.86; 9.21 mV Range: ±825 mV (pH-mV) mV Resolution: 4 mV mV Accuracy: ±1 mV (pH-mV) Temperature Range: -5.0 to 105.0 °C/23.0 to 221.0 °F Temperature Resolution: 0.1 °C/0.1 °F Temperature Accuracy (@25°C/77°F): ±0.5 °C up to 60 °C; ±1.0 °C outside ±1.0 °F up to 140 °F; ±2.0 °F outside Temperature Compensation: Automatic -5.0 to 105.0 °C/23.0 to 221.0 °F Power Supply: 1.5V AAA batteries (3 pcs.) Power Consumption: approx. 1400 hours of continuous use Environment: 0 to 50°C (32 to 122°F); RH max 100% Dimensions: s 154 x 63 x 30 mm (6.1 x 2.5 x 1.2”) Weight: 199 g (6.91 oz.) with batteries Ordering Information: Each meter is supplied complete with: • HI10483 pH/temperature probe with DIN connector with 1m (3.3’) cable • pH 3.00 & 7.01 Buffer sachet • HI700635 Cleaning solution for wine deposits • HI700636 Cleaning solution for wine stains • 100 mL beaker (1 pcs.) • Alkaline batteries: 1.5V AAA (3 pcs.) • Rugged carrying case • Calibration certificate of meter • Calibration certificate of probe • Instruction manual Warranty: 2 years Recommended Probe: HI10483 preamplified pH and temperature probe, DIN connector and 1 m (3.3’) cable (included)  

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