{"title":"Measuring \u0026 Testing","description":"\u003cp\u003eThis category has instruments and reagents for the values that matter in wine: must weight, acidity, free sulphur dioxide and residual sugar. If you measure, you dose precisely instead of guessing.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eMust weight:\u003c\/strong\u003e the Oechsle hydrometer measures sweet juice that is not yet fermenting. The version with thermometer is worth it if your juice is not at room temperature. The measuring cylinder is not included. The refractometer needs only one or two drops and compensates for temperature itself.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAcidity:\u003c\/strong\u003e the acidometer determines total acidity by a colour change. Blaulauge (dilute sodium hydroxide) is available as a refill; litmus paper helps with dark juices.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSulphur:\u003c\/strong\u003e the SO₂ set shows within minutes how much free sulphur dioxide is in the wine. Measuring makes sense before bottling and then about every three months.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eResidual sugar:\u003c\/strong\u003e Clinitest shows before bottling whether the wine has fermented out, even with dark fruit mashes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhat the instruments tell you is explained in “\u003ca href=\"\/en\/blogs\/weinschule\/messen-statt-raten\"\u003eMeasure, don’t guess\u003c\/a\u003e” in our Wine School. How to correct the acidity afterwards is in “\u003ca href=\"\/en\/blogs\/weinschule\/saeure-im-griff\"\u003eGetting acidity right\u003c\/a\u003e”. The booklet on the four key measurements is under \u003ca href=\"\/en\/pages\/anleitungen#heft-messen\"\u003eThe Maischewerk Booklets\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"mw-sku-000011","title":"Kitzinger Acidometer Complete Set, measure total acidity","description":"\u003cp\u003eThe total acidity determines whether your wine tastes fresh and lively or flat. With the acidometer you measure it directly instead of guessing: you titrate a measured must or wine sample with the enclosed blue lye until the color change occurs, and read off the acid value on the scale.\u003c\/p\u003e\u003cp\u003eThe complete set includes everything you need for the titration. This way you know exactly where you stand before acidifying or deacidifying, and you don't work on a hunch. The acidometer comes from the range of the traditional Kitzinger company (Arauner, Kitzingen, 1897 to 2024) and is one of the original remaining stocks that we continue to offer.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eContents: acidometer complete set including blue lye\u003c\/li\u003e\n\u003cli\u003eMeasures: total acidity in must and wine\u003c\/li\u003e\n\u003cli\u003eApplication: titrate the sample with blue lye, read the acid value on the scale\u003c\/li\u003e\n\u003cli\u003eOrigin: original Kitzinger (Arauner, Kitzingen)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"mw-gefahrstoff\"\u003e\n\u003cp\u003e\u003cstrong\u003eHazard information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1087\/2468\/3090\/files\/ghs05.png\" alt=\"GHS05 – Corrosion\" width=\"88\" height=\"88\" style=\"display:inline-block;width:88px !important;height:88px !important;max-width:88px !important;margin:0 10px 10px 0;vertical-align:middle;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSignal word: Warning\u003c\/strong\u003e · Blue lye (dilute sodium hydroxide solution, included in the set)\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eH290\u003c\/strong\u003e May be corrosive to metals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH315\u003c\/strong\u003e Causes skin irritation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH319\u003c\/strong\u003e Causes serious eye irritation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP280\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP302+P352\u003c\/strong\u003e IF ON SKIN: Wash with plenty of soap and water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP305+P351+P338\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThe labeling refers to the blue lye included in the set.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:0.9em;\"\u003e\u003cstrong\u003eIn an emergency:\u003c\/strong\u003e \u003ca href=\"\/en\/pages\/sicherheit\"\u003eWhat to do after contact with skin, eyes or airways →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:0.85em;\"\u003e\u003cem\u003eLabeling in accordance with CLP Regulation (EC) No 1272\/2008, based on manufacturer information.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Arauner Kitzingen","offers":[{"title":"Default Title","offer_id":53960244789586,"sku":"SKU-103652","price":35.79,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/2468\/3090\/files\/SKU-000011_03ca1822-c8c0-4dcf-952a-1f6e9a808d73.jpg?v=1783763958"},{"product_id":"mw-sku-000550","title":"Kitzinger Vinometer, alcohol meter 0-25 Vol.%","description":"\u003cp\u003eWith the Kitzinger Vinometer you measure the alcohol content of your finished wine directly, without a lab. The scale ranges from 0 to 25 Vol.%, the reading accuracy is ±0,5 Vol.%.\u003c\/p\u003e\u003cp\u003eHere's how it works: you fill the funnel with clear wine, turn the tube over and read off how far the liquid stays in the capillary. The device uses surface tension, which changes with the alcohol content.\u003c\/p\u003e\u003cp\u003eAn honest limitation: the vinometer only works reliably with fully fermented, dry wine. Residual sweetness distorts the value because sugar changes the surface tension. For the must stage you use a must hydrometer. The device comes from the range of the traditional company Arauner, founded in Kitzingen in 1897 (in operation until 2024); we continue to offer the original remaining stocks.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMeasuring range: 0 to 25 Vol.% alcohol\u003c\/li\u003e\n\u003cli\u003eAccuracy: ±0,5 Vol.%\u003c\/li\u003e\n\u003cli\u003eFor: fully fermented, dry wine\u003c\/li\u003e\n\u003cli\u003eApplication: fill the funnel with clear wine and read the alcohol value directly\u003c\/li\u003e\n\u003cli\u003eOrigin: original Kitzinger (Arauner, Kitzingen)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eManufacturer information:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThe reading is influenced not only by residual sugar but also by temperature\u003c\/li\u003e\n\u003cli\u003eApplication: fill the tube, let approx. 10 drops run out, turn it over and place on a level surface\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Arauner Kitzingen","offers":[{"title":"Default Title","offer_id":53960245215570,"sku":"SKU-100550","price":9.78,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/2468\/3090\/files\/SKU-000550_441e023f-441c-4c75-98aa-d393e37fea25.jpg?v=1783764053"},{"product_id":"mw-sku-002244","title":"Arauner Kitzinger Alcohol Meter with Thermometer, 0-100%","description":"\u003cp\u003eThis alcohol meter measures alcohol content from 0 to 100 % vol and has a built-in thermometer so you can factor in the temperature when taking a reading; hydrometer spindles are calibrated to a fixed reference temperature.\u003c\/p\u003e\u003cp\u003eImportant: the instrument is intended only for distillates such as brandies and fruit spirits, not for wine or mash. In sugary or not-yet-distilled liquid, an alcohol meter gives no usable reading; for that you need a must hydrometer or a refractometer.\u003c\/p\u003e\u003cp\u003eFrom the original stock of the Kitzingen company founded in 1897 by pharmacist Paul Arauner, which closed in 2024.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMeasuring range: 0-100 % vol, with integrated thermometer\u003c\/li\u003e\n\u003cli\u003eSuitable for: distillates (brandies, fruit spirits)\u003c\/li\u003e\n\u003cli\u003eNot suitable for: wine, must, or mash\u003c\/li\u003e\n\u003cli\u003eUse: immerse in the clear spirit and read at a known temperature\u003c\/li\u003e\n\u003cli\u003eBrand\/origin: Arauner Kitzinger, original stock\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eManufacturer information:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eLength: 350 mm\u003c\/li\u003e\n\u003cli\u003eMeasuring accuracy: approx. ±1.0-1.5 % vol.\u003c\/li\u003e\n\u003cli\u003eTo measure, fill at least 250 ml of clear liquid into a measuring cylinder and carefully immerse the instrument\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Arauner Kitzingen","offers":[{"title":"Default Title","offer_id":53960245477714,"sku":"SKU-102244","price":27.92,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/2468\/3090\/files\/SKU-002244_68e32b5d-bdcc-4ae3-8589-b5bd2044db28.jpg?v=1783764066"},{"product_id":"mw-sku-002428","title":"Joenos Brewer's Iodine 1% Iodine Solution, 30 ml Saccharification Test","description":"\u003cp\u003eBrewer's iodine is a 1-percent iodine solution for the saccharification test. With starchy mashes, meaning grain or potatoes, you need to check whether the starch has been fully converted into fermentable sugar before the yeast takes over. That is exactly what the iodine-starch test shows you.\u003c\/p\u003e\u003cp\u003eThe steps: place a drop of the cooled mash sample on a white plate, add a drop of brewer's iodine next to it and mix. If the sample turns blue-violet, starch is still present, so keep letting it rest. If the colour stays yellow-brown like the iodine itself, the mash is fully saccharified. Never drip the iodine into the mash itself, always work only with a sample you have taken out.\u003c\/p\u003e\u003cp\u003eYou do not need this for pure fruit and berry mashes, which contain hardly any starch. The test only pays off where starch actually has to be broken down.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eContents: 30 ml iodine solution 1 %\u003c\/li\u003e\n\u003cli\u003eFor: saccharification control of starchy mashes\u003c\/li\u003e\n\u003cli\u003eUse: one drop on the mash sample, blue means starch, yellow-brown means done\u003c\/li\u003e\n\u003cli\u003eBrand: Joenos\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Joenos","offers":[{"title":"Default Title","offer_id":53960245707090,"sku":"SKU-102428","price":14.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/2468\/3090\/files\/SKU-002428_9d3952b7-1a9a-45c2-b432-1704a23ed460.jpg?v=1783764105"},{"product_id":"mw-sku-004160","title":"Kitzinger Oechsle Hydrometer with Thermometer, 0-130 °Oe","description":"\u003cp\u003eThe Oechsle hydrometer is the classic measuring instrument of winemaking: it shows you the must weight, meaning the sugar content of your grape, fruit or berry juice, and thus how much alcohol your wine can later reach.\u003c\/p\u003e\u003cp\u003eThis version has an integrated thermometer, and that is more than just comfort: Oechsle hydrometers are calibrated to a reference temperature. With the thermometer you see immediately whether your juice deviates from it and you need to correct the reading.\u003c\/p\u003e\u003cp\u003eAn original from the Kitzinger range by Arauner, the traditional company from Kitzingen (founded 1897, operations ended 2024); we continue to carry the remaining original stock. Note: the matching 250 ml measuring cylinder is not included, you need it for measuring and get it separately.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMeasuring range: 0-130 °Oechsle, with integrated thermometer\u003c\/li\u003e\n\u003cli\u003eSuitable for: grape, fruit and berry juices before fermentation\u003c\/li\u003e\n\u003cli\u003eUse: fill juice into the 250 ml measuring cylinder (available separately), immerse the hydrometer, read off the must weight\u003c\/li\u003e\n\u003cli\u003eBrand: Kitzinger (Arauner Kitzingen, 1897-2024), original remaining stock\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Arauner Kitzingen","offers":[{"title":"Default Title","offer_id":53960246100306,"sku":"SKU-104160","price":26.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/2468\/3090\/files\/SKU-004160_84c8db0a-4396-44fc-afb4-b44c80afacc6.jpg?v=1784807958"},{"product_id":"mw-sku-004161","title":"Kitzinger Oechsle Hydrometer without Thermometer, 0-130 °Oe","description":"\u003cp\u003eThe slim variant of the classic must hydrometer: it measures the must weight of sweet juices that are not yet fermenting, in the range from 0 to 130 °Oechsle. From this you read how much sugar is in the juice and whether you should add sugar to reach your desired result.\u003c\/p\u003e\u003cp\u003eWithout a thermometer, but cheaper for it. That is completely sufficient if your juice is roughly at room temperature. If you want to correct temperature deviations properly, choose the version with a thermometer.\u003c\/p\u003e\u003cp\u003eAn original from the Kitzinger range by the Arauner company, founded 1897 in Kitzingen, operations ended 2024; with us you get the original remaining stock. The 250 ml measuring cylinder is available separately.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMeasuring range: 0-130 °Oechsle, without thermometer\u003c\/li\u003e\n\u003cli\u003eSuitable for: sweet, non-fermenting juices\u003c\/li\u003e\n\u003cli\u003eUse: fill juice into the measuring cylinder (250 ml, available separately), immerse the hydrometer, read off the must weight\u003c\/li\u003e\n\u003cli\u003eBrand: Kitzinger (Arauner Kitzingen, 1897-2024), original remaining stock\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Arauner Kitzingen","offers":[{"title":"Default Title","offer_id":53960246133074,"sku":"SKU-104161","price":16.13,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/2468\/3090\/files\/SKU-004161_1a267df1-5a87-4cd4-a63d-12fb9e6541a6.jpg?v=1783764172"},{"product_id":"mw-sku-001982","title":"Joenos Acidometer Set for Total Acidity Determination, with Blue Lye","description":"\u003cp\u003eTotal acidity plays a big part in whether your wine tastes fresh and lively or flat. With this acidometer set you measure it directly instead of guessing. Using a simple titration method with a color change, you read off the acidity value and know where you stand before acidifying or deacidifying.\u003c\/p\u003e\u003cp\u003eThe set is complete and ready to use straight away. You fill the sample into the graduated measuring cylinder and add the blue lye until the color changes. The result can be read reproducibly, so you keep an eye on must and wine throughout the entire maturation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eContents: measuring cylinder with special graduation, 100 ml blue lye, litmus paper, dosing cap\u003c\/li\u003e\n\u003cli\u003eMeasures: total acidity in wine, must and other liquids\u003c\/li\u003e\n\u003cli\u003eApplication: titrate the sample with blue lye, wait for the color change, read off the value\u003c\/li\u003e\n\u003cli\u003eSuitable for: hobby winemakers and ongoing quality control\u003c\/li\u003e\n\u003cli\u003eBrand: Joenos\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"mw-gefahrstoff\"\u003e\n\u003cp\u003e\u003cstrong\u003eHazard information\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1087\/2468\/3090\/files\/ghs05.png\" alt=\"GHS05 – Corrosion\" width=\"88\" height=\"88\" style=\"display:inline-block;width:88px !important;height:88px !important;max-width:88px !important;margin:0 10px 10px 0;vertical-align:middle;\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSignal word: Warning\u003c\/strong\u003e · Blue lye (dilute sodium hydroxide solution, included in the set)\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eH290\u003c\/strong\u003e May be corrosive to metals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH315\u003c\/strong\u003e Causes skin irritation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eH319\u003c\/strong\u003e Causes serious eye irritation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP280\u003c\/strong\u003e Wear protective gloves\/protective clothing\/eye protection\/face protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP302+P352\u003c\/strong\u003e IF ON SKIN: Wash with plenty of soap and water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eP305+P351+P338\u003c\/strong\u003e IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eThe labeling refers to the blue lye included in the set.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:0.9em;\"\u003e\u003cstrong\u003eIn an emergency:\u003c\/strong\u003e \u003ca href=\"\/en\/pages\/sicherheit\"\u003eWhat to do after contact with skin, eyes or airways →\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"font-size:0.85em;\"\u003e\u003cem\u003eLabeling in accordance with CLP Regulation (EC) No 1272\/2008, based on manufacturer information.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Joenos","offers":[{"title":"Default Title","offer_id":54036466401618,"sku":"SKU-101982","price":35.79,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/2468\/3090\/files\/SKU-001982_bee7a560-e1b5-4567-bfa8-ad2abff6f642.jpg?v=1784881538"},{"product_id":"mw-sku-002238","title":"Arauner Kitzinger Alcoholometer without Thermometer, 0-100 % vol for Distillates","description":"\u003cp\u003eWith the alcoholometer you measure the alcohol content of your distillates instead of estimating it. The instrument covers the full range from 0 to 100 % vol: you let it float freely in the liquid and read the value on the scale.\u003c\/p\u003e\u003cp\u003eImportant: this alcoholometer is only suitable for pure distillates, not for sugary liquids such as must or liqueur, because the sugar distorts the reading. A thermometer is not included. The instrument comes from the range of the traditional Kitzingen company (Arauner, Kitzingen).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMeasuring range: 0 to 100 % vol\u003c\/li\u003e\n\u003cli\u003eSuitable for: pure distillates (not for sugary liquids)\u003c\/li\u003e\n\u003cli\u003eUse: let it float freely and read the value on the scale\u003c\/li\u003e\n\u003cli\u003eOrigin: original Arauner Kitzinger\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eManufacturer information:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMeasuring accuracy: deviation approx. ±1,8 % vol (temperature-dependent)\u003c\/li\u003e\n\u003cli\u003eReference temperature: ideally 20 °C for an accurate result\u003c\/li\u003e\n\u003cli\u003eRecommended accessory: 250 ml measuring cylinder\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Arauner Kitzingen","offers":[{"title":"Default Title","offer_id":54036467122514,"sku":"SKU-102238","price":13.77,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/2468\/3090\/files\/SKU-002238_2b72c966-af4c-40c8-a544-02a2445f96c7.jpg?v=1784807953"},{"product_id":"mw-sku-002490","title":"Arauner Kitzinger Clinitest, rapid test for residual sugar in wine","description":"\u003cp\u003eWhether a wine is really fully fermented cannot always be said clearly with the hydrometer, especially with dark fruit mashes. The Clinitest helps you to quickly assess the final degree of fermentation and, before bottling, to make sure that the residual sugar is within the desired range.\u003c\/p\u003e\u003cp\u003eHere is how to do it: using the dropper pipette, fill wine up to the mark in the measuring glass and add a tablet with tweezers. The tablet contains caustic soda: it heats the sample to boiling, the mixture foams up and is strongly corrosive. So do not shake, do not touch the glass during the reaction, wear safety goggles and do not lean over the glass. Only once the boiling has stopped do you swirl briefly and compare the colour with the colour scale after the time stated in the tablet instructions. Red wine and dark fruit wines give readings that are too high because their pigments and tannins react as well; the result is a guide value. Quantities and times as per the tablet instructions.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSuitable for: quick determination of the residual sugar in wine and mash\u003c\/li\u003e\n\u003cli\u003eUse: add the tablet to the sample with tweezers, do not shake, swirl only after the boiling has stopped and compare the colour with the scale\u003c\/li\u003e\n\u003cli\u003eNote: red wine and dark fruit wines give readings that are too high because pigments and tannins react as well\u003c\/li\u003e\n\u003cli\u003eOrigin: original Kitzinger (Arauner, Kitzingen)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Arauner Kitzingen","offers":[{"title":"Default Title","offer_id":54036471382354,"sku":"SKU-102490","price":195.44,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/2468\/3090\/files\/SKU-002490_6dc1a8e8-6e94-4fe2-bc0b-256c7c32d4fb.jpg?v=1784465299"},{"product_id":"mw-sku-004381","title":"Joenos Refractometer 0-140° Oechsle with Pipette \u0026 Calibration Tool","description":"\u003cp\u003eWith the refractometer you determine the must weight in degrees Oechsle, telling you how much sugar your must contains, which is the basis for estimating the later alcohol content. You simply place a few drops on the prism and read the value off the scale, quick and portable.\u003c\/p\u003e\u003cp\u003eThe measuring range runs from 0 to 140° Oechsle, and automatic temperature compensation balances out temperature fluctuations. The set includes a pipette for taking samples and a small screwdriver for calibration. The housing has a grippy rubber coating. Before first use, adjust the device with the setting screw.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMeasuring range: 0 to 140° Oechsle\u003c\/li\u003e\n\u003cli\u003eMeasures: must weight in must and juice\u003c\/li\u003e\n\u003cli\u003eScope of delivery: refractometer, pipette, calibration screwdriver\u003c\/li\u003e\n\u003cli\u003eFeatures: automatic temperature compensation, rubber grip\u003c\/li\u003e\n\u003cli\u003eBrand: Joenos\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eManufacturer information:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eScales: in addition to degrees Oechsle, it also measures Brix and KMW (sugar content in mass %)\u003c\/li\u003e\n\u003cli\u003eDaylight is sufficient as a light source; reading via an adjustable eyepiece\u003c\/li\u003e\n\u003cli\u003e1-2 drops of juice on the prism are enough\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Joenos","offers":[{"title":"Default Title","offer_id":54036482425170,"sku":"SKU-104381","price":104.27,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/2468\/3090\/files\/SKU-004381_e79ee759-25db-4327-bb81-6224b1c09b9c.jpg?v=1784801549"},{"product_id":"mw-sku-012156","title":"Arauner Kitzinger Litmus Paper neutral, 100 sheets for acidity measurement","description":"\u003cp\u003eLitmus paper helps you recognize the color change during acidity measurement, especially with dark juices and wines where it is hard to see in the liquid itself. Together with an acid measuring cylinder and an alkaline solution, you can determine the total acidity of your batch.\u003c\/p\u003e\u003cp\u003eTo use it, place one drop of the sample on the paper at a time. As long as it turns red, acid is still present; if it turns blue, too much alkaline solution has been added. As soon as the color no longer changes, read the value off the scale of the measuring cylinder. The pack contains 100 sheets.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eContents: 100 sheets of litmus paper, neutral\u003c\/li\u003e\n\u003cli\u003eSuitable for: acidity measurement in dark juices and wines\u003c\/li\u003e\n\u003cli\u003eUse: apply one drop of sample, observe the color change, read the scale value\u003c\/li\u003e\n\u003cli\u003eOrigin: original Arauner Kitzinger\u003c\/li\u003e\n\u003cli\u003eBrand: Arauner Kitzinger\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Arauner Kitzingen","offers":[{"title":"Default Title","offer_id":54036495401298,"sku":"SKU-112156","price":9.57,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/2468\/3090\/files\/SKU-012156_322b5436-2776-419b-aea1-0cd70f48bb32.jpg?v=1784802653"},{"product_id":"mw-sku-012159","title":"Arauner Kitzinger Glass Measuring Cylinder 500 ml with graduation","description":"\u003cp\u003eA measuring cylinder is part of the basic equipment in the wine cellar if you want to work precisely. With the printed graduation you measure out quantities of liquid, for example for samples, measuring out treatment agents or preparing solutions.\u003c\/p\u003e\u003cp\u003eThis cylinder holds 500 ml and is made of glass, which is easy to clean and resistant to many cellar chemicals. Through the clear glass you can read the fill level well. Place it on a level surface to read it.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eContents: 1 glass measuring cylinder, 500 ml\u003c\/li\u003e\n\u003cli\u003eMaterial: glass with printed graduation\u003c\/li\u003e\n\u003cli\u003eUse: measure out liquids, read on a level surface\u003c\/li\u003e\n\u003cli\u003eBrand: Arauner Kitzinger\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Arauner Kitzingen","offers":[{"title":"Default Title","offer_id":54036495925586,"sku":"SKU-112159","price":38.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/2468\/3090\/files\/SKU-012159_c6369e0c-5e19-4411-bc00-f09d8c073b32.jpg?v=1784802667"},{"product_id":"mw-sku-012164","title":"Arauner Kitzinger Beer Wort Hydrometer, 0-16% Extract, without Thermometer","description":"\u003cp\u003eThe beer wort hydrometer is a gravity hydrometer with which you determine the extract content of a beer wort before fermentation. From this value the later alcohol content of the beer can be estimated approximately, so that you can better assess and plan your brew.\u003c\/p\u003e\u003cp\u003eThe measuring range runs from 0 to 16 % extract. To measure, you place the hydrometer in the wort and read off the value on the scale. This model is supplied without a thermometer; make sure to take the measurement at the reference temperature indicated on the hydrometer or convert accordingly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMeasuring range: 0 to 16 % extract\u003c\/li\u003e\n\u003cli\u003ePurpose: determine the extract content of the beer wort before fermentation\u003c\/li\u003e\n\u003cli\u003eUse: place the hydrometer in the wort and read the value on the scale\u003c\/li\u003e\n\u003cli\u003eNote: supplied without thermometer\u003c\/li\u003e\n\u003cli\u003eBrand: Arauner Kitzinger\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Arauner Kitzingen","offers":[{"title":"Default Title","offer_id":54036496580946,"sku":"SKU-112164","price":26.87,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/2468\/3090\/files\/SKU-012164_b2bfda76-f8a5-4c47-88f0-624a136982e0.jpg?v=1784802687"},{"product_id":"mw-sku-013204","title":"Joenos Complete SO₂ Set for Measuring Free Sulfurous Acid","description":"\u003cp\u003eSulfur protects your wine from oxidation and unwanted microbes – but only the \u003cem\u003efree\u003c\/em\u003e portion is still at work. That is exactly what this set measures. If you sulfite without measuring, you either dose too little and risk the wine turning, or too generously and taste it later in the glass.\u003c\/p\u003e\n\u003cp\u003eThe determination takes just a few minutes: pour the wine sample into the measuring cylinder, add iodine solution drop by drop until the color changes, read off the amount used. The result tells you in milligrams per liter how much free sulfurous acid is still in the wine. Before bottling, all wines should have 30 to 40 mg\/l of genuine free SO₂; with red wine the iodine test usually reads 10 to 15 mg\/l too high, so subtract that amount from the reading.\u003c\/p\u003e\n\u003cp\u003eIt makes sense to measure before bottling and then about every three months during storage – the value drops by itself over time.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor determining free sulfurous acid (SO₂) in wine and must\u003c\/li\u003e\n\u003cli\u003eFully equipped, instructions included\u003c\/li\u003e\n\u003cli\u003eResult in a few minutes, without laboratory equipment\u003c\/li\u003e\n\u003cli\u003eGoes well with our \u003ca href=\"\/en\/products\/mw-sku-003602\"\u003eWineguard sulfiting agent\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Joenos","offers":[{"title":"Default Title","offer_id":54437057397074,"sku":"SKU-113204","price":24.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/2468\/3090\/files\/SKU-013204_78dd87d0-caae-494e-a467-9adec97a28f0.jpg?v=1787959418"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1087\/2468\/3090\/collections\/messen-pruefen-kopfbild.jpg?v=1790436475","url":"https:\/\/maischewerk.de\/en\/collections\/messen-pruefen.oembed","provider":"Maischewerk","version":"1.0","type":"link"}