[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"detail-sidebar-cat-0-en-105":3,"doc-seo-562919-105":59,"doc-detail-562919-en":130},{"code":4,"msg":5,"data":6},0,"success",[7,13,18,23,28,33,38,43,48,51,55],{"id":8,"doc_module":4,"doc_module_name":9,"category_name":10,"show_sort_weight":11,"slug":12},1,"Document","Story & Novel",90,"story-novel",{"id":14,"doc_module":4,"doc_module_name":9,"category_name":15,"show_sort_weight":16,"slug":17},2,"Literature",80,"literature",{"id":19,"doc_module":4,"doc_module_name":9,"category_name":20,"show_sort_weight":21,"slug":22},4,"Exam",70,"exam",{"id":24,"doc_module":4,"doc_module_name":9,"category_name":25,"show_sort_weight":26,"slug":27},5,"Comic",60,"comic",{"id":29,"doc_module":4,"doc_module_name":9,"category_name":30,"show_sort_weight":31,"slug":32},6,"Technology",50,"technology",{"id":34,"doc_module":4,"doc_module_name":9,"category_name":35,"show_sort_weight":36,"slug":37},7,"Healthcare",40,"healthcare",{"id":39,"doc_module":4,"doc_module_name":9,"category_name":40,"show_sort_weight":41,"slug":42},8,"Research & Report",30,"research-report",{"id":44,"doc_module":4,"doc_module_name":9,"category_name":45,"show_sort_weight":46,"slug":47},9,"Religion & Spirituality",20,"religion-spirituality",{"id":46,"doc_module":4,"doc_module_name":9,"category_name":49,"show_sort_weight":46,"slug":50},"World Cup","world-cup",{"id":52,"doc_module":4,"doc_module_name":9,"category_name":53,"show_sort_weight":52,"slug":54},10,"Lifestyle","lifestyle",{"id":56,"doc_module":4,"doc_module_name":9,"category_name":57,"show_sort_weight":24,"slug":58},19,"General","general",{"code":4,"msg":60,"data":61},"ok",{"site_id":62,"language":63,"slug":64,"title":65,"keywords":66,"description":67,"schema_data":68,"social_meta":123,"head_meta":125,"extra_data":127,"updated_unix":129},105,"en","lcr-t4-esr-scr-meter-transistor-tester-product-features-specifications-overview","LCR-T4 ESR SCR Meter Transistor Tester - Product Features - Specifications Overview","","LCR-T4 12864 LCD ESR SCR meter transistor tester is designed for automated component identification and parameter measurement. It supports transistor gain factor and base-emitter threshold voltage testing, as well as MOSFET gate and gate capacitance measurements. A one-button operation with automatic shutdown (20 nA) powers the unit using a 9 V battery or an 8.4 V pack from two Li-ion batteries. It simultaneously measures capacitor ESR and other component types, with a 128×64 LCD backlight. Testing speed is about 2 seconds for general components.",{"@graph":69,"@context":122},[70,84,105],{"@type":71,"itemListElement":72},"BreadcrumbList",[73,77,79,82],{"item":74,"name":75,"@type":76,"position":8},"https://docshare.wps.com","Home","ListItem",{"item":78,"name":9,"@type":76,"position":14},"https://docshare.wps.com/document/",{"item":80,"name":30,"@type":76,"position":81},"https://docshare.wps.com/document/technology/",3,{"item":83,"name":65,"@type":76,"position":19},"https://docshare.wps.com/document/lcr-t4-esr-scr-meter-transistor-tester-product-features-specifications-overview/562919/",{"url":83,"name":65,"@type":85,"image":86,"author":91,"headline":65,"publisher":94,"fileFormat":97,"inLanguage":63,"description":67,"dateModified":98,"datePublished":99,"encodingFormat":97,"isAccessibleForFree":100,"interactionStatistic":101},"DigitalDocument",{"url":87,"@type":88,"width":89,"height":90},"https://docshare.wps.com/thumbnails/lcr-t4-esr-scr-meter-transistor-tester-product-features-specifications-overview/562919.png","ImageObject",300,407,{"name":92,"@type":93},"acoobca","Person",{"url":74,"name":95,"@type":96},"DocShare","Organization","application/octet-stream","2026-10-16","2026-10-12",true,{"@type":102,"interactionType":103,"userInteractionCount":81},"InteractionCounter",{"@type":104},"ViewAction",{"@type":106,"mainEntity":107},"FAQPage",[108,114,118],{"name":109,"@type":110,"acceptedAnswer":111},"What components can the LCR-T4 tester detect automatically?","Question",{"text":112,"@type":113},"It can automatically detect NPN/PNP transistors, n-channel/p-channel MOSFETs, diodes (including double diodes), thyristors, transistors, resistors, capacitors, and related components.","Answer",{"name":115,"@type":110,"acceptedAnswer":116},"How does the device handle power and standby consumption?",{"text":117,"@type":113},"It uses a 9 V layer-built battery or two Li-ion batteries to form an 8.4 V pack. The tester supports one-button operation and includes automatic shutdown with only 20 nA shutdown current.",{"name":119,"@type":110,"acceptedAnswer":120},"What display and measurement performance does it provide?",{"text":121,"@type":113},"Results are shown on a 128×64 LCD backlight. Testing speed is about 2 seconds, and large capacitors may take around 1 minute under normal conditions.","https://schema.org",{"og:url":83,"og:type":124,"og:title":65,"og:site_name":95,"og:description":67},"article",{"robots":126,"canonical":83},"index,follow",{"doc_id":128,"site_id":62},562919,1792079403,{"code":4,"msg":5,"data":131},{"doc_id":128,"user_id":132,"nickname":92,"user_avatar":133,"doc_module":4,"category_id":29,"category_name":30,"doc_title":65,"doc_description":67,"doc_content":134,"file_id":135,"file_url":136,"file_type":137,"file_size":138,"view_count":81,"is_deleted":4,"is_public":8,"is_downloadable":8,"audit_status":8,"page_count":8,"language":139,"language_code":63,"site_id":62,"html_lang":63,"table_of_contents":140,"faqs":141,"seo_title":142,"seo_description":67,"update_tm":143,"read_time":81},3985747870733,"https://ap-avatar.wpscdn.com/davatar_a8503ba1806abce46bf441b54a3ca4cd","LCR-T4 12864LCD ESR SCR Meter Transistor Tester\u000b\u000bFeatures:\u000b\u000bPowered by 9V layer-built battery, can use 2 li-ion batteries to form a 8.4V battery pack for long time power.\u000bMeasuring bipolar transistor current amplification factor and base-emitter threshold voltage.\u000bAutomatic test the pin of a component, and display on the 128 * 64 LCD backlight.\u000bMeasure the gate and gate capacitance of the MOSFET threshold voltage.\u000bOne -button operation, automatic shutdown, only 20nA shutdown current.\u000bEeverse breakdown voltage is less than 4.5V, Zener diode can be identified.\u000b2uF more capacitors can simultaneously measure the equivalent series resistance ESR values.\u000bVia the base - emitter threshold voltage and high current amplification factor to identify Darlington transistors.\u000bCan simultaneously measure two resistors and resistor symbol is displayed. Displayed on the right with a decimal value of 4.\u000bCan detect the transistor, MOSFET protection diode amplification coefficient and the base to determine the emitter transistor forward biased voltage.\u000bAutomatic detection of NPN and PNP transistors, n-channel and p-channel MOSFET, diode (including double diode), thyristor, transistor, resistor and capacitor and other components.\u000b\u000bSpecifications:\u000b\u000bMaterial: PCB\u000bPower Mode: 6F22\u000bDisplay: 128 * 64 LCD backlight\u000bTesting Speed: 2 seconds (1 minute is normal for large capacitor)\u000bShutdown Current: 20nA\u000bDisplayed Value: 25pf-100mF (resolution 1pF)\u000bInductance: 0.01mH-20H\u000bResistance: ≤2100Ω\u000bPower Voltage: 9V layer-built battery / 2 li-ion batteries to form a 8.4V battery pack\u000bResolution of Resistance Measurement: 0.1 ohms\u000bThe Highest Measured Value: 50M ohms\u000bProvided Testing Current: Approx. 6mA\u000bProduct Size: 7.2 x 6.25cm (L * W)\u000b\u000bPackage included:\u000b\u000b1 x ESR Meter Transistor Tester","cbCaif7rUjm1EKa1","https://ap.wps.com/l/cbCaif7rUjm1EKa1","doc",24576,"English","# Features\n# Specifications\n## Display and power\n## Measurement ranges\n# Package Contents","[{\"question\":\"What components can the LCR-T4 tester detect automatically?\",\"answer\":\"It can automatically detect NPN/PNP transistors, n-channel/p-channel MOSFETs, diodes (including double diodes), thyristors, transistors, resistors, capacitors, and related components.\"},{\"question\":\"How does the device handle power and standby consumption?\",\"answer\":\"It uses a 9 V layer-built battery or two Li-ion batteries to form an 8.4 V pack. The tester supports one-button operation and includes automatic shutdown with only 20 nA shutdown current.\"},{\"question\":\"What display and measurement performance does it provide?\",\"answer\":\"Results are shown on a 128×64 LCD backlight. Testing speed is about 2 seconds, and large capacitors may take around 1 minute under normal conditions.\"}]","LCR-T4 ESR SCR Meter Transistor Tester - Product Features - Specifications Overview | DOC",1791810062]