{"product_id":"bst100-professional-gaussmeter-magnetic-field-tesla-meter-bst-100-0-2000mt-high-precision-magnet-tester","title":"BST100 Professional Gaussmeter | Magnetic Field Tesla Meter BST-100 0~2000mT High Precision Magnet Tester","description":"\u003cp\u003e\u003cspan style=\"font-size:24px\"\u003eBST100  Gaussmeter\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e \n \u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:22px\"\u003eInstruction\u003c\/span\u003e\u003c\/span\u003e \n\u003c\/div\u003e\n\u003cdiv\u003e \n \u003cspan style=\"font-size:16px\"\u003e    BST100 is the first hand-held type Gauss meter of BST series Gauss\u003c\/span\u003e \n\u003c\/div\u003e\n\u003cdiv\u003e \n \u003cspan style=\"font-size:16px\"\u003emeters. This instrument is the magnetic field measuring instrument specially\u003c\/span\u003e \n\u003c\/div\u003e\n\u003cdiv\u003e \n \u003cspan style=\"font-size:16px\"\u003edesigned for field measurement. Its design concept of lightness, practicality and\u003c\/span\u003e \n\u003c\/div\u003e\n\u003cdiv\u003e \n \u003cspan style=\"font-size:16px\"\u003eportability has been determined at the beginning of instrument design and its\u003c\/span\u003e \n\u003c\/div\u003e\n\u003cdiv\u003e \n \u003cspan style=\"font-size:16px\"\u003eunique design of micro power consumption allows its battery life to be greatly\u003c\/span\u003e \n\u003c\/div\u003e\n\u003cdiv\u003e \n \u003cspan style=\"font-size:16px\"\u003eimproved.\u003c\/span\u003e \n\u003c\/div\u003e\n\u003cdiv\u003e \n \u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:20px\"\u003ePrinciple of Hall Effect\u003c\/span\u003e\u003c\/span\u003e \n\u003c\/div\u003e\n\u003cdiv\u003e \n \u003cimg style=\"max-width: 100%; height: auto;\" alt=\"BST100 Professional Gaussmeter | Magnetic Field Tesla Meter BST-100 0~2000mT High Precision Magnet Tester detail image 1\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sa717bbaf510f4715be6e980ffce8e37fZ.jpg?width=843\u0026amp;height=215\u0026amp;hash=1058\" slate-data-type=\"image\"\u003e \n\u003c\/div\u003e\n\u003cdiv\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003eWhen placing the semiconductor carrying current in the magnetic field\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003eaxial to the current direction, the semiconductor will generate transverse\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003egalvanomagnetic phenomenon, namely generate electromotive force in the\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003edirection axial to the magnetic field and current, which is Hall Effect. Hall\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003eEffect can be explained with classical galvanomagnetic theory. Generally, Hall\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003evoltage UH is expressed as:\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003e                  UH=RHIB0\/d= RHIIB0\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003eOf which: d—the thickness of the Hall device\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003eRH—Hall constant\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003eRHI=RH\/d—Constant of the Hall device\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003e     I—Current intensity passing through the Hall device\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003e     B0—The measured magnetic induction intensity\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003eIt can be seen from the formula: For a certain Hall device, the magnetic\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003efield B0 can be indirectly measured through measuring the Hall device if only\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003ethe passing current I is constant. Since it can count continuously and linearly\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003ewith simple method and long service life when measuring the magnetic field\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003ewith Hall Effect and can measure the magnetic field of small space and small\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003egap, Hall Effect Method has become one important method among magnetic\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003efield measurements.\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e\n     \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:22px\"\u003eMain characteristics\u003c\/span\u003e\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size:16px\"\u003e          With small volume, light weight and convenient carry, this instrument\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size:16px\"\u003ecan meet the measurement requirements of various sites;\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size:16px\"\u003e        Adopt micro power consumption design. With long service life, the\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size:16px\"\u003ebattery can be continuously used for more than 10 hours;\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size:16px\"\u003e        Can select transverse probe or axial probe;\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size:16px\"\u003eHave judgment function of magnetic field polarity.\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e\n      \n  \u003c\/div\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:22px\"\u003eMain application areas\u003c\/span\u003e\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003e      Surface magnetic field of permanent magnetic materials.\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003e      Magnetic field within the structure of the gap\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003e      Generated by permanent magnets used in magnetic field, ferromagnetic\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003ematerials absorb the magnetic field generated by the equipment (such as the\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003eseparator, magnetic separator, permanent magnetic chuck, electromagnetic, etc.)\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003e      Ferromagnetic material remaining weak magnetic field magnetic field\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e\n     \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:22px\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eMain technical index\u003c\/span\u003e\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003e  Supply voltage: DC 9V laminated cell\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003e  Display meter: 3 1\/2 digital display\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003e  Measurement scope:0\u003c\/span\u003e \n  \u003cspan style=\"font-size:16px\"\u003e\u003cspan\u003e~\u003c\/span\u003e\u003c\/span\u003e \n  \u003cspan style=\"font-size:16px\"\u003e200mT\u003c\/span\u003e \n  \u003cspan style=\"font-size:16px\"\u003e\u003cspan\u003e~\u003c\/span\u003e\u003c\/span\u003e \n  \u003cspan style=\"font-size:16px\"\u003e2000mT(1mT=10Gs)\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003e  Accuracy: 1%\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003e  Resolution: 0.1mT\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003e  Temperature error: -0.06%\/\u003c\/span\u003e \n  \u003cspan style=\"font-size:16px\"\u003e\u003cspan\u003e°c\u003c\/span\u003e\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003e  Operating environment: Temp.: -10\u003c\/span\u003e \n  \u003cspan style=\"font-size:16px\"\u003e\u003cspan\u003e°c~\u003c\/span\u003e\u003c\/span\u003e \n  \u003cspan style=\"font-size:16px\"\u003e40\u003c\/span\u003e \n  \u003cspan style=\"font-size:16px\"\u003e\u003cspan\u003e°c\u003c\/span\u003e\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003e  Humidity: 35\u003c\/span\u003e \n  \u003cspan style=\"font-size:16px\"\u003e\u003cspan\u003e~\u003c\/span\u003e\u003c\/span\u003e \n  \u003cspan style=\"font-size:16px\"\u003e75%\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003e  Size:131mm*66mm*26mm\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cspan style=\"font-size:16px\"\u003e Weight:about 150g\u003c\/span\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cimg style=\"max-width: 100%; height: auto;\" alt=\"BST100 Professional Gaussmeter | Magnetic Field Tesla Meter BST-100 0~2000mT High Precision Magnet Tester detail image 2\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/S918eba3fffd34772a1100b38e25d1fd3S.jpg?width=765\u0026amp;height=838\u0026amp;hash=1603\" slate-data-type=\"image\"\u003e \n \u003c\/div\u003e \n \u003cdiv\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size:22px\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003epackage include:\u003c\/span\u003e\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size:16px\"\u003e1.BST100 Gauss Meter\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size:16px\"\u003e2.manual\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size:16px\"\u003e3.Product certificate\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size:16px\"\u003e4.HALL sensor\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size:16px\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:24px\"\u003eusers manual:\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cspan style=\"font-size:16px\"\u003ehttps:\/\/drive.google.com\/file\/d\/0BzjQTAMoJKgQM2RuN3lzSUxZTEE\/view?usp=sharing\u003c\/span\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e\n      \n  \u003c\/div\u003e \n  \u003cdiv\u003e\n      \n  \u003c\/div\u003e \n  \u003cdiv\u003e \n   \u003cimg style=\"max-width: 100%; height: auto;\" alt=\"BST100 Professional Gaussmeter | Magnetic Field Tesla Meter BST-100 0~2000mT High Precision Magnet Tester detail image 3\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/S1976f78802a046ee8557888b5dbfc598B.jpg?width=1000\u0026amp;height=665\u0026amp;hash=1665\" slate-data-type=\"image\"\u003e \n   \u003cimg style=\"max-width: 100%; height: auto;\" alt=\"BST100 Professional Gaussmeter | Magnetic Field Tesla Meter BST-100 0~2000mT High Precision Magnet Tester detail image 4\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/S8f046743dab94280acede0092c5032cbG.jpg?width=1000\u0026amp;height=665\u0026amp;hash=1665\" slate-data-type=\"image\"\u003e \n   \u003cimg style=\"max-width: 100%; height: auto;\" alt=\"BST100 Professional Gaussmeter | Magnetic Field Tesla Meter BST-100 0~2000mT High Precision Magnet Tester detail image 5\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/S08e48bd364994fd09d65da3834820fdcZ.jpg?width=1000\u0026amp;height=665\u0026amp;hash=1665\" slate-data-type=\"image\"\u003e \n   \u003cimg style=\"max-width: 100%; height: auto;\" alt=\"BST100 Professional Gaussmeter | Magnetic Field Tesla Meter BST-100 0~2000mT High Precision Magnet Tester detail image 6\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sa4a43e36ed604c6e8d8ce88f027aac24O.jpg?width=1000\u0026amp;height=665\u0026amp;hash=1665\" slate-data-type=\"image\"\u003e \n   \u003cimg style=\"max-width: 100%; height: auto;\" alt=\"BST100 Professional Gaussmeter | Magnetic Field Tesla Meter BST-100 0~2000mT High Precision Magnet Tester detail image 7\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/S822b1b02adeb4568b70223b52de08ba5Q.jpg?width=1000\u0026amp;height=665\u0026amp;hash=1665\" slate-data-type=\"image\"\u003e \n   \u003cimg style=\"max-width: 100%; height: auto;\" alt=\"BST100 Professional Gaussmeter | Magnetic Field Tesla Meter BST-100 0~2000mT High Precision Magnet Tester detail image 8\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sd6bad685143d4a03af75118a0b81f960a.jpg?width=1000\u0026amp;height=665\u0026amp;hash=1665\" slate-data-type=\"image\"\u003e \n   \u003cimg style=\"max-width: 100%; height: auto;\" alt=\"BST100 Professional Gaussmeter | Magnetic Field Tesla Meter BST-100 0~2000mT High Precision Magnet Tester detail image 9\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/S708adba289724fe59654b9fdc3a40e0ah.jpg?width=1000\u0026amp;height=665\u0026amp;hash=1665\" slate-data-type=\"image\"\u003e \n   \u003cimg style=\"max-width: 100%; height: auto;\" alt=\"BST100 Professional Gaussmeter | Magnetic Field Tesla Meter BST-100 0~2000mT High Precision Magnet Tester detail image 10\" fetchpriority=\"low\" decoding=\"async\" loading=\"lazy\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sf1584db5c5f545638ab84dd7a0d81a52a.jpg?width=1000\u0026amp;height=665\u0026amp;hash=1665\" slate-data-type=\"image\"\u003e \n  \u003c\/div\u003e \n  \u003cdiv\u003e\n      \n  \u003c\/div\u003e \n \u003c\/div\u003e \n\u003c\/div\u003e\n\u003cdiv\u003e \n \u003cbr\u003e \n \u003cbr\u003e \n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"FMF Supply","offers":[{"title":"Default Title","offer_id":43370967498841,"sku":"FMF-BST100-74713","price":100.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/4354\/5177\/files\/Sc0673fc15f2d4d8aab28cb31b1ca9ee0f.webp?v=1780391166","url":"https:\/\/fmfpack.com\/de\/products\/bst100-professional-gaussmeter-magnetic-field-tesla-meter-bst-100-0-2000mt-high-precision-magnet-tester","provider":"FMF Supply","version":"1.0","type":"link"}