{"product_id":"blue-k7214-esr-meter-circuit-same-as-k7254-evb-dick-smith-mkii-esr-meter","title":"BLUE K7214+ ESR meter circuit same as K7254, EVB \u0026 Dick Smith MKII ESR Meter","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003ewinwinstudy\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eLogic ICs\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003ch4 style=\"background-color:#FFFFFF;\"\u003e\u003cstrong\u003e\u003cspan\u003e\u003cspan style=\"font-family:Arial;font-size:16px;\"\u003eNEW Blue K7214+ ESR Meter classic circuit same as Blue ESR Meter, EVB ESR Meter, Dick Smith MKII ESR and Low Ohms Meter with translucent blue case\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"color:#ff0000;\"\u003ePlease note: The picture is just to show the measurement result. The package does not include any batteries.\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-family:Arial;font-size:16px;\"\u003e This K7214+ ESR METER is based on the famous BLUE ESR METER classic circuit, using a new low-power MCU to replace the original ZILOG Z86E0412 microprocessor, a new design of firmware, in addition to the original BLUE ESR METER all the functions, you can test hook zeroing data saved to the microcontroller EEPROM, so you do not have to do zeroing operations every time you turn on the computer.\u003c\/span\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-family:Arial;font-size:16px;\"\u003e You can set the automatic shutdown time of the meter, and the shutdown can indicate the battery voltage, the battery life is much higher than the model using ZILOG Z86E0412 microprocessor. Red ultra-high brightness LED display, measurement results can be displayed more clearly.\u003c\/span\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-family:Arial;font-size:16px;\"\u003e Note:Blue ESR Meter has been popular since 2007. This is the latest Bob Parker design and successor to the famous Dick Smith MKII ESR and Low Ohms Meter. This handy and cost-effective meter, can measure capacitor equivalent series resistance (ESR) in the circuit. ESR is a very important quality and performance characteristic of capacitors greater than 1uF. This meter makes quality measurements which are usually not possible to check with capacitance meters. \u003c\/span\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-family:Arial;font-size:16px;\"\u003e For more ESR meter knowledge, you can visit:\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"color:#337FE5;font-family:Arial;font-size:16px;\"\u003ehttps:\/\/ zilogbob.com\/esr_meter\/k7214.pdf\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\n\u003ch4 style=\"background-color:#FFFFFF;\"\u003e\u003cstrong\u003e\u003cu\u003e\u003cspan style=\"font-family:Arial;font-size:16px;\"\u003e ESR Meter (Mark II) Features\u003c\/span\u003e\u003c\/u\u003e\u003c\/strong\u003e\u003c\/h4\u003e\n\n\u003cp class=\"MsoNormal\" style=\"line-height:150%;\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Microsoft Sans Serif;\"\u003e\u003cspan style=\"font-family:Arial;font-size:16px;\"\u003e * Tests electrolytics in-circuit \u0026lt;100mV test voltage, \u0026amp; test leads are non-polarized\u003c\/span\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-family:Arial;font-size:16px;\"\u003e * Auto-ranging to cover 0.01 - 99 ohms \u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"MsoNormal\" style=\"line-height:150%;\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Microsoft Sans Serif;\"\u003e\u003cspan style=\"font-family:Arial;font-size:16px;\"\u003e * Update speed: 4 readings\/second\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-family:Arial;font-size:16px;\"\u003e * Single push\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-family:Arial;font-size:16px;\"\u003e \u003c\/span\u003e\u003cspan style=\"font-size:10.5pt;font-family:Microsoft Sans Serif;\"\u003e\u003cspan style=\"font-family:Arial;font-size:16px;\"\u003ebutton to easily control all functions\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-family:Arial;font-size:16px;\"\u003e * Test lead resistance zeroing compensation is stored in non-volatile memory, You don't have to zero the test leads after every turn on\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-family:Arial;font-size:16px;\"\u003e * Automatic power off time adjustable from 1 to 9 minutes (0: clear auto power off)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"MsoNormal\" style=\"line-height:150%;\"\u003e\u003cspan style=\"font-size:10.5pt;font-family:Microsoft Sans Serif;\"\u003e\u003cspan style=\"font-family:Arial;font-size:16px;\"\u003e * Low battery voltage warning ('b' flashes on right-hand digit),Displays battery voltage for a few moments before shutdown\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-family:Arial;font-size:16px;\"\u003e * Big, easy to read 0.5 inch (13mm) high brightness LED displays\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-family:Arial;font-size:16px;\"\u003e * Table of typical good capacitor ESR readings on the front panel\u003cbr\u003e\n\u003cbr\u003e\n\u003cimg data-id=\"ckeditor_img33\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae01.alicdn.com\/kf\/S0db3b0201a3d4fec8b508cda9fbf37b8i.jpg\"\u003e\u003cimg data-id=\"ckeditor_img34\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae01.alicdn.com\/kf\/S3ded7c9cd660425181e95609e4dba0e9A.jpg\"\u003e\u003cimg data-id=\"ckeditor_img35\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae01.alicdn.com\/kf\/Se97784f97e03425993a1cf0ee2963f4dH.jpg\"\u003e\u003cimg data-id=\"ckeditor_img36\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae01.alicdn.com\/kf\/Sa51a7062640c412180f008119c56b0788.jpg\"\u003e\u003cimg data-id=\"ckeditor_img37\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae01.alicdn.com\/kf\/S43d237b10e5a4c8cb78b4897adc48bf7H.jpg\"\u003e\u003cimg data-id=\"ckeditor_img38\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae01.alicdn.com\/kf\/S996b17a416804f0ead3586845a5c4cecW.jpg\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"margin:0;display:block;width:100%;\"\u003e\u003cbr\u003e\n\u003cimg data-id=\"ckeditor_img39\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae03.alicdn.com\/kf\/S7ca4e05ef2934b178f110d2151f84bb8y.jpg\"\u003e\u003cbr\u003e\n\u003cspan style=\"font-family:Arial;font-size:16px;\"\u003e  \u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"Default Title","offer_id":55437960610091,"sku":"\u003cnone\u003e","price":253.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/S0db3b0201a3d4fec8b508cda9fbf37b8i.webp?v=1788686791","url":"https:\/\/yoeruyo.com\/products\/blue-k7214-esr-meter-circuit-same-as-k7254-evb-dick-smith-mkii-esr-meter","provider":"Yoeruyo","version":"1.0","type":"link"}