{"title":"Digital measuring instruments","description":"\u003cp\u003eStart by asking which quantity you want to measure and what decision the result will inform. Measuring range, resolution and stated accuracy describe different things; a high-resolution display alone does not establish suitable measurement accuracy.\u003c\/p\u003e\u003ch2\u003eDefine the measurement task fully\u003c\/h2\u003e\u003cdiv class=\"table-scroll\" tabindex=\"0\" role=\"region\" aria-label=\"Choose digital measuring instruments by measurement task\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eStarting point\u003c\/th\u003e\n\u003cth\u003eDecision\u003c\/th\u003e\n\u003cth\u003eResult\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eDimension of a component\u003c\/th\u003e\n\u003ctd\u003eRecord the quantity to be measured, expected value range and accessible measurement points\u003c\/td\u003e\n\u003ctd\u003eOnly instruments with a suitable measurement method and design remain.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDistance to a remote surface\u003c\/th\u003e\n\u003ctd\u003eCheck the target point, range and conditions of use against the instrument specifications\u003c\/td\u003e\n\u003ctd\u003eThe measurement distance falls within the documented range.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eValue for deciding whether a tolerance is met\u003c\/th\u003e\n\u003ctd\u003eCompare the precision needed for the decision with the specified accuracy\u003c\/td\u003e\n\u003ctd\u003eResolution and accuracy are not confused.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003ch2\u003eExample: measuring a recess before installation\u003c\/h2\u003e\u003cp\u003eDecide whether you need the internal width, depth or distance to an opposite surface, and what degree of deviation still matters for planning. This determines the measurement method; only then should you compare range, specified accuracy, display and power supply. For simple direct measurements, \u003ca href=\"\/en\/collections\/manuelles-messen\"\u003emanual measuring tools\u003c\/a\u003e may be sufficient.\u003c\/p\u003e","products":[{"product_id":"neo-tools-laser-wasserwaage-60-cm-mit-lcd-anzeige","title":"Laser Spirit Level 60 cm with LCD Display – NEO Tools","description":"\u003cp\u003eThe 60 cm NEO Tools laser spirit level combines two mechanical vials, an integrated levelling laser and a digital angle display. It supports horizontal, vertical and right-angle alignment during renovation, installation and interior construction work.\u003c\/p\u003e\n\u003ch2\u003eLaser and digital angle display\u003c\/h2\u003e\n\u003cp\u003eThe laser can project a point, line or cross. Align the spirit level using the vials or angle display before transferring a horizontal or vertical line: it is not self-levelling. Laser accuracy is ±3 mm at 10 m. At 0°, 45° and 90°, an audible signal supports alignment.\u003c\/p\u003e\n\u003ch2\u003eMechanical vials\u003c\/h2\u003e\n\u003cp\u003eThe spirit level has a horizontal and a vertical vial. The horizontal vial is specified as ±0.029° (0.50 mm\/m), and the vertical vial as ±0.043° (0.75 mm\/m). Batteries are required for the laser and digital display.\u003c\/p\u003e\n\u003ch2\u003eAluminium housing and power supply\u003c\/h2\u003e\n\u003cp\u003eThe housing is made of aluminium and is 60 cm long. The laser, LCD display and audible signal require 2 × 1.5 V AAA batteries. Batteries are not included. Suitable for renovation, interior construction, installation work, tiling, DIY and dry lining.\u003c\/p\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e NEO Tools\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e 60 cm\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLaser:\u003c\/strong\u003e Integrated levelling laser\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLaser accuracy:\u003c\/strong\u003e ±3 mm at 10 m\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLaser functions:\u003c\/strong\u003e Point, line and cross\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDisplay:\u003c\/strong\u003e LCD with digital angle display\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVials:\u003c\/strong\u003e 2, horizontal and vertical\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eHorizontal vial:\u003c\/strong\u003e ±0.029° (0.50 mm\/m)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eVertical vial:\u003c\/strong\u003e ±0.043° (0.75 mm\/m)\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eBatteries:\u003c\/strong\u003e 2 × AAA, 1.5 V, not included\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e Renovation, interior construction, installation work, tiling, DIY and dry lining\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAudible signal:\u003c\/strong\u003e At 0°, 45° and 90°\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eDoes the laser level itself automatically?\u003c\/h3\u003e\n\u003cp\u003eNo. The device must be aligned by hand. Use the appropriate vial or digital angle display for a horizontal or vertical reference line.\u003c\/p\u003e\n\u003ch3\u003eCan I project a single point?\u003c\/h3\u003e\n\u003cp\u003eYes. The laser offers point, line and cross functions.\u003c\/p\u003e\n\u003ch3\u003eWhat does the accuracy specification ±3 mm at 10 m mean?\u003c\/h3\u003e\n\u003cp\u003eIt describes the permissible laser deviation over this reference distance. Whether the projection is clearly visible on site also depends on ambient light and the target surface.\u003c\/p\u003e\n\u003ch3\u003eCan I measure without batteries?\u003c\/h3\u003e\n\u003cp\u003eThe horizontal and vertical vials work without power. The laser, LCD and audible signal require two AAA batteries, each rated at 1.5 V; these are not included.\u003c\/p\u003e","brand":"NEO Tools","offers":[{"title":"Default Title","offer_id":65819057946973,"sku":"4510","price":46.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1068\/5520\/3165\/files\/71-200-12406390.jpg?v=1788699458"},{"product_id":"bradas-white-line-digitaler-ph-messer-0-0014-00-ph","title":"Digital pH meter White Line, 0.00–14.00 pH – Bradas","description":"\u003cp\u003eThe digital Bradas White Line pH meter measures the pH value of liquids across a range of 0.00 to 14.00 pH. It displays readings at a resolution of 0.01 pH and has automatic temperature compensation for 0 to 50 °C. The set includes four LR44 batteries, a screwdriver and two calibration solutions with pH 4.01 and pH 6.86.\u003c\/p\u003e\n\u003ch2\u003eMeasuring liquids\u003c\/h2\u003e\n\u003cp\u003eRemove the protective cap and immerse the electrode in the sample. Do not allow the display to enter the liquid. Stir carefully for a short time and read the value once the display has stabilised.\u003c\/p\u003e\n\u003ch2\u003eCalibration and temperature compensation\u003c\/h2\u003e\n\u003cp\u003eThe display changes in 0.01 pH increments; the stated measurement accuracy is ±0.1 pH. These are different specifications. Automatic temperature compensation accounts for the effect of temperature on electrode measurement between 0 and 50 °C. It does not convert every sample to a temperature-independent pH value.\u003c\/p\u003e\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Bradas\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSeries:\u003c\/strong\u003e White Line\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMeasuring range:\u003c\/strong\u003e 0.00–14.00 pH\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eResolution:\u003c\/strong\u003e 0.01 pH\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eAccuracy:\u003c\/strong\u003e ±0.1 pH\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTemperature compensation:\u003c\/strong\u003e Automatic, 0–50 °C\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e 150 × 30 × 20 mm\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eElectrode:\u003c\/strong\u003e Glass electrode with protective cap\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eDisplay:\u003c\/strong\u003e Digital, two decimal places\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower supply:\u003c\/strong\u003e 4 LR44 or AG-13 button cells\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eScope of delivery:\u003c\/strong\u003e pH meter, four batteries, screwdriver, pH 4.01 and pH 6.86 calibration solutions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\n\u003ch3\u003eHow is the pH meter calibrated?\u003c\/h3\u003e\n\u003cp\u003eRinse the electrode with distilled water. Immerse it in the pH 6.86 calibration solution, allow the display to stabilise and adjust it using the adjustment screw and supplied screwdriver. After rinsing again, check it with the pH 4.01 solution. Follow the device instructions and the solution’s temperature-dependent target value.\u003c\/p\u003e\n\u003ch3\u003eHow often is calibration required?\u003c\/h3\u003e\n\u003cp\u003eThe manufacturer specifies calibration before each use, particularly after extended storage or demanding measurement conditions.\u003c\/p\u003e\n\u003ch3\u003eCan the electrode be pushed directly into soil?\u003c\/h3\u003e\n\u003cp\u003eNo. The pH pen measures liquids. For soil measurements, prepare an aqueous soil sample using a suitable method; the mixing ratio and preparation affect the result.\u003c\/p\u003e\n\u003ch3\u003eHow is the glass electrode cleaned?\u003c\/h3\u003e\n\u003cp\u003eRinse it with distilled water after measuring. Carefully dab away adhering water without rubbing the glass surface. Replace the protective cap and follow the storage instructions in the device manual.\u003c\/p\u003e\n\u003ch3\u003eDoes a two-decimal display mean an accuracy of 0.01 pH?\u003c\/h3\u003e\n\u003cp\u003eNo. 0.01 pH is the display resolution. The stated measurement accuracy is ±0.1 pH; calibration and electrode condition affect practical measurement quality.\u003c\/p\u003e","brand":"Bradas","offers":[{"title":"Default Title","offer_id":65819395522909,"sku":"3064","price":11.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1068\/5520\/3165\/files\/pooltester-12405107.jpg?v=1788696809"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1068\/5520\/3165\/collections\/terrain-kat-werkzeug-sq-750_67f0c8fc-4d87-4660-9ddb-5824e10f11fb.jpg?v=1789139090","url":"https:\/\/brixoro.eu\/en-fi\/collections\/digital-measuring-instruments.oembed","provider":"Brixoro","version":"1.0","type":"link"}