{"product_id":"bk-precision-2841-dc-resistance-meter-2841","title":"B\u0026K Precision 2841 DC Resistance Meter","description":"\u003cul style=\"margin-bottom:4px;\"\u003e\n  \u003cli\u003e4.3-inch color touch screen\u003c\/li\u003e\n  \u003cli\u003e4-wire Kelvin test leads included\u003c\/li\u003e\n  \u003cli\u003eTemperature measurement with correction\u003c\/li\u003e\n  \u003cli\u003eLow power resistance mode to protect DUT\u003c\/li\u003e\n  \u003cli\u003eManual or auto ranging\u003c\/li\u003e\n  \u003cli\u003eAdjustable measurement speed for fast readout or better accuracy\u003c\/li\u003e\n  \u003cli\u003eFast measurement speed up to 20 ms\/reading to increase manufacturing throughput\u003c\/li\u003e\n  \u003cli\u003e5-1\/2 digit display*\u003c\/li\u003e\n  \u003cli\u003eOffset voltage compensation (OVC)\u003c\/li\u003e\n  \u003cli\u003eCable compensation (0 ADJ)\u003c\/li\u003e\n  \u003cli\u003eBIN comparator function to sort components in up to 10 bin locations\u003c\/li\u003e\n  \u003cli\u003eBin-sorting with statistical measurement\u003c\/li\u003e\n  \u003cli\u003eStore\/recall 30 instrument settings\u003c\/li\u003e\n  \u003cli\u003eScreen capture to USB drive\u003c\/li\u003e\n  \u003cli\u003eSelectable power line filter\u003c\/li\u003e\n  \u003cli\u003eTrigger delay\u003c\/li\u003e\n  \u003cli\u003eHandler interface for easy integration with a component handler\u003c\/li\u003e\n  \u003cli\u003eStandard RS232, USB (USBTMC and virtual COM), and LAN interfaces\u003c\/li\u003e\n  \u003cli\u003eThree-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e*Measurement display is 5-1\/2 digits for ranges 20 mΩ to 20 kΩ, 5 digits for ranges 100 kΩ to 100 MΩ\u003ctable style=\"display: block; overflow-x: auto; max-width: 100%;\" width=\"100%\" align=\"right\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n  \u003ctr style=\"background-color: #fff;\"\u003e\n    \u003ctd\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/bk\/2841-binSorting.jpg\" width=\"250\" height=\"140\" alt=\"B\u0026amp;K Precision model 2841 Bin sorting function\"\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #fff;\"\u003e\n    \u003ctd style=\"font-size:11px; line-height:11px;\"\u003eQuickly sort components using the 10 bins of the 2841. The results can be displayed on the screen or output via the handler interface. High and low limits can be set up in absolute or tolerance mode.\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cb\u003eHigh accuracy and resolution measurements in the milliohm range\u003c\/b\u003e\u003cbr\u003eB\u0026amp;K's 2841 DC resistance meter is ideally suited for measuring contact resistance of relays, switches, and PCB traces, typically outside the resistance range of multimeters. The 2841 is equipped with an intuitive front panel complete with a keypad and a vivid 4.3-inch color touch screen. Additionally, it supports fast cycle times for production automation and includes a BIN comparator function.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eIntuitive user interface\u003c\/b\u003e\u003cbr\u003e\nThe touch screen and keys both provide a convenient interface for setting parameters quickly and precisely. Both models also support one touch zoom to enhance the readability of displayed measurements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eExtended range, accuracy, temperature measurement and functions\u003c\/b\u003e\u003cbr\u003e\nThe 2841 allows measurement of low resistivity materials with offset voltage compensation to reduce the influence of thermal EMF. Cable error detection displays a message when one of the terminals is open, which helps identify defective test leads or poor contact that can cause unreliable measurements.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eLPR (Lower Power Resistance) measurement\u003c\/b\u003e\u003cbr\u003eThe 2841 features low power resistance testing (LPR) modes and variable measurement speeds that are suited for a wide range of applications. The handler interface with high-speed measurement capabilities enable the 2841 to evaluate a large quantity of components and be integrated into an automated test system.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eTemperature measurement with correction\u003c\/b\u003e\u003cbr\u003e\n  The 2841 includes two temperature compensation functions: correction (TC) and conversion (Δt). The TC function corrects for ambient temperature changes that cause different resistance measurements of the same component. The temperature conversion (Δt) function can be used to evaluate a coil’s resistance before and after operation to calculate a temperature change. These additional features make the 2841 ideal for evaluating coils, motor windings, transformers, actuators and conductive materials.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eOffset voltage compensation (OVC)\u003c\/b\u003e\u003cbr\u003eOVC switches the polarity and averages the forward and reverse polarity readings. This enables accurate measurements by minimizing the adverse effects of thermal EMFs or small biases in a circuit (e.g., from a capacitor's dielectric absorption when measuring a PCB trace).\u003c\/p\u003e\n\n\u003ctable style=\"display: block; overflow-x: auto; max-width: 100%;\" width=\"100%\" border=\"0\" align=\"right\" cellpadding=\"0\" cellspacing=\"0\"\u003e\n  \u003ctr style=\"background-color: #fff;\"\u003e\n    \u003ctd\u003e\u003cimg src=\"https:\/\/assets.testequity.com\/te1\/Images\/new2\/bk\/2840-app-component.jpg\" width=\"300\" height=\"154\" alt=\"Component testing\"\u003e\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #fff;\"\u003e\n    \u003ctd style=\"line-height:12px; font-size:12px; padding:0 2px 3px 3px;\"\u003e\n\u003cb style=\"font-size:12px;\"\u003eKelvin Test Leads included\u003c\/b\u003e\u003cbr\u003eMeasure the resistance of motor and transformer windings, relay and switch contacts, and other conductive materials and components.\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\u003ctable style=\"display: block; overflow-x: auto; max-width: 100%;\" width=\"100%\" border=\"0\" cellspacing=\"1\" cellpadding=\"3\"\u003e\n  \u003ctr style=\"background-color: #fff;\"\u003e\n    \u003cth\u003eModel\u003c\/th\u003e\n    \u003cth\u003e\u003ca style=\"font-weight:bold; font-size:14px;\" target=\"_self\" href=\"\/products\/33953\/\"\u003e2840\u003c\/a\u003e\u003c\/th\u003e\n    \u003cth\u003e\u003ca style=\"font-weight:bold; color:#FFFFFF; font-size:14px;\" target=\"_self\" href=\"\/products\/34096\/\"\u003e2841\u003c\/a\u003e\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #fff;\"\u003e\n    \u003ctd style=\"background-color:#FFFFFF;\"\u003eDisplay Range\u003c\/td\u003e\n    \u003ctd style=\"background-color:#FFFFFF;\"\u003e1 μΩ to 20 kΩ\u003c\/td\u003e\n    \u003ctd style=\"background-color:#FFFFFF;\"\u003e0.1 μΩ to 100 MΩ\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #fff;\"\u003e\n    \u003ctd style=\"background-color:#e5eef8;\"\u003eBasic Accuracy\u003c\/td\u003e\n    \u003ctd style=\"background-color:#e5eef8;\"\u003e0.1%\u003c\/td\u003e\n    \u003ctd style=\"background-color:#e5eef8;\"\u003e0.01%\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #fff;\"\u003e\n    \u003ctd style=\"background-color:#FFFFFF;\"\u003eMeasurement Resolution\u003c\/td\u003e\n    \u003ctd style=\"background-color:#FFFFFF;\"\u003e1 μΩ\u003c\/td\u003e\n    \u003ctd style=\"background-color:#FFFFFF;\"\u003e0.1 μΩ\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #fff;\"\u003e\n    \u003ctd style=\"background-color:#e5eef8;\"\u003eDisplayed Digits\u003c\/td\u003e\n    \u003ctd style=\"background-color:#e5eef8;\"\u003e4-1\/2\u003c\/td\u003e\n    \u003ctd style=\"background-color:#e5eef8;\"\u003e5-1\/2\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #fff;\"\u003e\n    \u003ctd style=\"background-color:#FFFFFF;\"\u003eFunctions\u003c\/td\u003e\n    \u003ctd style=\"background-color:#FFFFFF;\"\u003eR and LPR\u003c\/td\u003e\n    \u003ctd style=\"background-color:#FFFFFF;\"\u003eR, R-T, T, LPR, LPR-T\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #fff;\"\u003e\n    \u003ctd style=\"background-color:#e5eef8;\"\u003eResistance Measurement Ranges\u003c\/td\u003e\n    \u003ctd style=\"background-color:#e5eef8;\"\u003e7 + Auto\u003c\/td\u003e\n    \u003ctd style=\"background-color:#e5eef8;\"\u003e11 + Auto\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #fff;\"\u003e\n    \u003ctd style=\"background-color:#FFFFFF;\"\u003eTemperature Compensation\u003c\/td\u003e\n    \u003ctd style=\"background-color:#FFFFFF;\"\u003en\/a\u003c\/td\u003e\n    \u003ctd style=\"background-color:#FFFFFF;\"\u003e√\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #fff;\"\u003e\n    \u003ctd style=\"background-color:#e5eef8;\"\u003eNumber of Results Bins\u003c\/td\u003e\n    \u003ctd style=\"background-color:#e5eef8;\"\u003e3\u003c\/td\u003e\n    \u003ctd style=\"background-color:#e5eef8;\"\u003e10\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cb\u003eIncluded with 2841:\u003c\/b\u003e AC power cord, user's manual, TLDK1 kelvin test leads, TPTC2 temperature probe, and test report and certificate of calibration.\u003c\/p\u003e","brand":"B\u0026K Precision","offers":[{"title":"Default Title","offer_id":58407737327948,"sku":"26431.1","price":1574.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0984\/2245\/6652\/files\/2841-850.jpg?v=1786712142","url":"https:\/\/www.testequity.co.uk\/products\/bk-precision-2841-dc-resistance-meter-2841","provider":"TestEquity UK","version":"1.0","type":"link"}