{"product_id":"1146b-keysight-current-probe-high-bandwidth-hall-sensor","title":"1146B Keysight Current Probe - High Bandwidth Hall Sensor","description":"\u003ch2\u003eMeasure High Currents Safely Without Breaking Circuits\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eKeysight 1146B\u003c\/strong\u003e AC\/DC current probe lets you measure up to \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003e100A\u003c\/strong\u003e\u003c\/span\u003e safely. See both AC and DC current waveforms on your oscilloscope. Perfect for troubleshooting power electronics and motor drives.\u003c\/p\u003e\n\u003ch3\u003eWhy Choose This Current Probe?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide frequency range\u003c\/strong\u003e from DC to 100 kHz\u003c\/li\u003e\n\u003cli\u003eMeasure up to \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003e100A\u003c\/strong\u003e\u003c\/span\u003e without circuit interruption\u003c\/li\u003e\n\u003cli\u003eAdvanced \u003cstrong\u003eHall-effect sensor\u003c\/strong\u003e technology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe isolation\u003c\/strong\u003e for circuits up to 600V\u003c\/li\u003e\n\u003cli\u003eEasy battery operation with included \u003cstrong\u003e9V power\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDirect upgrade from older 1146A model\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eComplete Technical Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBrand:\u003c\/strong\u003e Keysight\u003cbr\u003e\u003cstrong\u003eModel:\u003c\/strong\u003e 1146B AC\/DC Current Probe\u003cbr\u003e\u003cstrong\u003eCurrent Range:\u003c\/strong\u003e\u003cbr\u003e- High Sensitivity: \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003e10A\u003c\/strong\u003e\u003c\/span\u003e (100 mV\/A output)\u003cbr\u003e- Low Sensitivity: \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003e100A\u003c\/strong\u003e\u003c\/span\u003e (10 mV\/A output)\u003cbr\u003e\u003cstrong\u003eBandwidth:\u003c\/strong\u003e DC to \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003e100 kHz\u003c\/strong\u003e\u003c\/span\u003e (-3 dB)\u003cbr\u003e\u003cstrong\u003eAccuracy (Typical):\u003c\/strong\u003e\u003cbr\u003e- 100 mV\/A range: ±3% reading (50 mA to 10A)\u003cbr\u003e- 10 mV\/A range: ±4% reading (500 mA to 40A)\u003cbr\u003e\u003cstrong\u003eMaximum Voltage:\u003c\/strong\u003e \u003cspan style=\"color: #e74c3c;\"\u003e\u003cstrong\u003e600V\u003c\/strong\u003e\u003c\/span\u003e CAT II\u003cbr\u003e\u003cstrong\u003eOutput Signal:\u003c\/strong\u003e 1V per 100A (10 mV\/A setting)\u003cbr\u003e\u003cstrong\u003ePower Requirement:\u003c\/strong\u003e 9V Alkaline battery\u003cbr\u003e\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Works with most oscilloscopes (1 MΩ BNC input)\u003cbr\u003e\u003cstrong\u003eJaw Size:\u003c\/strong\u003e Approximately 13mm diameter\u003c\/p\u003e\n\u003ch3\u003eExpert Answers to Common Questions\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat applications is the 1146B best suited for?\u003c\/strong\u003e\u003cbr\u003eIdeal for measuring inrush currents in motor starters, switching currents in power supplies, and ripple currents in inverters and converters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow do I get accurate measurements with this probe?\u003c\/strong\u003e\u003cbr\u003eAlways perform the zero adjustment before measuring. Ensure the jaw is fully closed around one conductor for minimal noise interference.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I measure DC offset in AC signals?\u003c\/strong\u003e\u003cbr\u003eYes, the hall-effect technology accurately captures DC components superimposed on AC waveforms, unlike current transformers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's the typical battery life?\u003c\/strong\u003e\u003cbr\u003eThe 9V battery typically lasts 20-30 hours of continuous use. The probe automatically powers down after several minutes of inactivity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs special calibration required?\u003c\/strong\u003e\u003cbr\u003eFor most applications, the factory calibration is sufficient. Critical measurements may benefit from periodic calibration every 1-2 years.\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Warranty Information\u003c\/h3\u003e\n\u003cp\u003eWe ship worldwide via \u003cstrong\u003eFedEx, UPS, and DHL\u003c\/strong\u003e. Your package includes the Keysight 1146B probe, 9V battery, and user guide. All products come with a \u003cstrong\u003e12-month warranty\u003c\/strong\u003e covering defects.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e© 2025 Ubest Automation Limited. All rights reserved.\u003cbr\u003eOriginal Source: \u003ca href=\"https:\/\/www.ubestplc.com\/\"\u003ehttps:\/\/www.ubestplc.com\/\u003c\/a\u003e\u003cbr\u003eContact: \u003ca href=\"mailto:sales@ubestplc.com\"\u003esales@ubestplc.com\u003c\/a\u003e Phone: \u003ca href=\"https:\/\/wa.me\/8618030005825\"\u003e+86 180 3000 5825\u003c\/a\u003e\u003c\/p\u003e","brand":"Keysight","offers":[{"title":"Default Title","offer_id":51408005726490,"sku":"1146B","price":176.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/6240\/4634\/files\/1146B_3.jpg?v=1764636820","url":"https:\/\/www.ubestplc.com\/fa\/products\/1146b-keysight-current-probe-high-bandwidth-hall-sensor","provider":"Ubest Automation Limited","version":"1.0","type":"link"}