{"product_id":"8103-gauss-meter-rechargeable-tesla-meter-0-2500mt-lab-grade","title":"8103 Gauss Meter Rechargeable Tesla Meter 0-2500mT - Lab-Grade","description":"\u003cp\u003eIn this review of the 8103 Gauss Meter the bottom line is clear: this instrument is aimed at labs and advanced technicians who need reliable, repeatable DC magnetic field readings with lab-grade accuracy. The reviewer found the standout reason to buy is the \u003cstrong\u003e1% high-precision measurement\u003c\/strong\u003e combined with practical features like data logging, audible\/visual alarms, and a rechargeable battery, which together make it a useful tool for research, calibration and production QC rather than a casual consumer gadget.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1% Accuracy:\u003c\/strong\u003e The included Hall probe delivers precise readings across a 0-2500mT range, enabling detection of small magnetic field variations for research and calibration tasks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Field Measurement:\u003c\/strong\u003e The meter is designed for DC magnetic fields only, making it suitable for testing permanent magnets, DC motors and residual magnetism after processing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlarm and Data Logging:\u003c\/strong\u003e Audible and visual alarms warn when thresholds are exceeded, while automatic storage records maximum values for later review and traceability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Test Modes:\u003c\/strong\u003e QC test mode speeds quality control checks and counting\/speed mode supports dynamic measurements for motor testing and equipment maintenance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLong Runtime:\u003c\/strong\u003e A built-in 750mAh rechargeable battery provides up to 16 hours of continuous use, reducing interruptions for long test campaigns or bench work.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBench-Friendly Design:\u003c\/strong\u003e The TFT color display and included stand make it easy to view multiple data formats hands-free during extended measurements.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe 8103 is best for laboratory technicians, research institutions and high-end manufacturing quality control teams that require \u003cstrong\u003eaccurate magnetic field measurement\u003c\/strong\u003e and traceable readings. Its 1% probe accuracy and 0-2500mT range are practical for evaluating permanent magnets, magnetic separators, DC motors and medical equipment components.\u003c\/p\u003e\n\u003cp\u003eIt is not intended for AC field or general consumer EMF surveys; hobbyists seeking a simple household EMF checker or users needing wideband AC measurements should look elsewhere. Users who need waterproof probes or wireless remote probes will also need a different instrument.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh precision 1% Hall probe gives consistent, lab-grade readings suitable for calibration and research.\u003c\/li\u003e\n\u003cli\u003eMultiple practical features including audible\/visual alarms, data hold and automatic maximum recording improve workflow.\u003c\/li\u003e\n\u003cli\u003eRechargeable 750mAh battery with up to 16 hours runtime and a clear TFT color display make long sessions easier.\u003c\/li\u003e\n\u003cli\u003eDual modes (QC and counting\/speed) expand usefulness for production testing and motor diagnostics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLimited to DC magnetic field measurement, so it cannot be used for AC field or broad-spectrum EMF surveys.\u003c\/li\u003e\n\u003cli\u003eThe probe cable length and fixed probe dimensions may limit access in very tight or unusual test fixtures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e8103 Gauss Meter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003e0-2500mT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAccuracy\u003c\/td\u003e\n\u003ctd\u003e1% Hall probe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProbe Dimensions\u003c\/td\u003e\n\u003ctd\u003e1.97 x 0.20 x 0.04 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHall Sensor Connection\u003c\/td\u003e\n\u003ctd\u003e21.26 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery\u003c\/td\u003e\n\u003ctd\u003e750mAh rechargeable (Type-C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKey Functions\u003c\/td\u003e\n\u003ctd\u003eData logging, audible\/visual alarm, QC mode, counting\/speed mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 8103 Gauss Meter is a strong choice for professionals who need reliable DC magnetic field readings with traceable accuracy. Its combination of \u003cstrong\u003e1% precision\u003c\/strong\u003e, data logging, alarm functions and long battery life make it good value for laboratories and production QC where consistent, repeatable measurements are required.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this meter measure AC magnetic fields?\u003c\/strong\u003e\u003cbr\u003eNo. The 8103 is designed only for DC magnetic field measurement and should not be used for AC or broad-spectrum EMF surveys.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is included with the meter?\u003c\/strong\u003e\u003cbr\u003eThe package includes the 8103 DC Gauss meter, Hall probe, storage case, Type-C charging cable and user manual; the unit is factory-calibrated.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow long does the battery last on a full charge?\u003c\/strong\u003e\u003cbr\u003eWith the built-in 750mAh rechargeable battery the meter can run up to 16 hours of continuous use depending on display brightness and logging activity.\u003c\/p\u003e","brand":"AEGTEST","offers":[{"title":"Default Title","offer_id":48230046433499,"sku":"B0DSJ8584T","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71T1N-BiVwL._SL1500_42fbfe52-7603-4700-8742-b45d5fa86b20.jpg?v=1770842904","url":"https:\/\/gearmusthave.com\/products\/8103-gauss-meter-rechargeable-tesla-meter-0-2500mt-lab-grade","provider":"GearMustHave","version":"1.0","type":"link"}