{"id":14831,"date":"2026-06-21T21:03:12","date_gmt":"2026-06-22T02:03:12","guid":{"rendered":"https:\/\/busther.com.co\/tienda\/uncategorized\/hitachi-v-212-oscilloscope-20-mhz-2-channels-tested\/"},"modified":"2026-06-25T04:49:01","modified_gmt":"2026-06-25T09:49:01","slug":"hitachi-v-212-oscilloscope-20-mhz-2-channels-tested","status":"publish","type":"product","link":"https:\/\/busther.com.co\/en\/shop\/instrumentation-laboratory\/oscilloscopes\/analog-oscilloscopes\/hitachi-v-212-oscilloscope-20-mhz-2-channels-tested\/","title":{"rendered":"Hitachi V-212 Oscilloscope, 20 MHz, 2 Channels, Tested"},"content":{"rendered":"

Hitachi V-212 20MHz Analog Oscilloscope (Used)
<\/h1>\n

 <\/p>\n

The Hitachi V-212 is a dual-trace oscilloscope featuring a DC to 20 MHz bandwidth. Even in the age of modern digital instruments, analog oscilloscopes continue to be highly valued for their ability to display real-time waveforms instantly, without latency or digital aliasing, providing a true representation of signal behavior.<\/p>\n

This particular unit is used and was acquired from an industrial liquidation sale. We offer full transparency: the instrument powers on, the Cathode Ray Tube (CRT) displays a bright, well-focused trace, and it has undergone a basic functional test by applying a sine wave signal from an analog function generator, demonstrating proper response on the primary channel. <\/span><\/p>\n

\"{%ALT_TEXT%}\"
{%CAPTION%}<\/figcaption><\/figure>\n

Manufacturer Background: Hitachi Denshi, Ltd.<\/span><\/h4>\n

Manufactured in Japan during the golden age of analog electronics, Hitachi Denshi established itself as a direct competitor to brands such as Tektronix and Kenwood. Its instruments are renowned for their exceptionally durable components, precision mechanical switches, and long-life CRTs. These qualities have helped many Hitachi oscilloscopes remain operational decades after their original production, making them highly regarded among technicians, educators, electronics enthusiasts, and vintage test equipment collectors. <\/span><\/p>\n

 <\/p>\n

Who Is It For and What Is It Used For?
<\/span><\/h4>\n

This instrument is not designed for analyzing high-speed digital communication buses such as 12C or SPI. Its true strengths shine in the following applications: <\/span><\/p>\n

    \n
  • \n

    Audio Amplifier Repair: Ideal for signal tracing and for detecting clipping, crossover distortion, and harmonic distortion in real time.<\/p>\n<\/li>\n

  • \n

    Education and Training: One of the best ways to develop a solid understanding of time-domain and amplitude measurements before moving on to digital oscilloscopes with “Auto Set” functionality.<\/p>\n<\/li>\n

  • \n

    Switch-Mode Power Supply Diagnostics: Useful for observing output ripple, switching waveforms, and the behavior of power transistors under operating conditions.<\/p>\n<\/li>\n

  • \n

    Classic Automotive Electronics: Well suited for diagnosing inductive sensors, ignition system waveforms, and other analog signals commonly found in legacy automotive electrical systems.<\/p>\n<\/li>\n<\/ul>\n

    \"{%ALT_TEXT%}\"
    {%CAPTION%}<\/figcaption><\/figure>\n

    Key Technical Specifications (Datasheet Information)<\/span><\/h4>\n
      \n
    • \n

      Bandwidth: DC to 20 MHz (DC Coupling) \/ 10 Hz to 20 MHz (AC Coupling).<\/p>\n<\/li>\n

    • \n

      Chanels:<\/span><\/strong> 2 (CH1, CH2).<\/span><\/p>\n<\/li>\n

    • \n

      Display Modes: CH1, CH2, DUAL, ADD (Algebraic Sum), and DIFF (Differential Mode).<\/p>\n<\/li>\n

    • \n

      CRT Display: 6-inch rectangular cathode-ray tube with an internally illuminated graticule and P31 green-phosphor screen.<\/p>\n<\/li>\n

    • \n

      Vertical Deflection Sensitivity: 5 mV\/div to 5 V\/div in 10 calibrated steps. Integrated \u00d75 vertical magnifier extends sensitivity to 1 mV\/div.<\/p>\n<\/li>\n

    • \n

      Sweep Time: 0.2 \u00b5s\/div to 0.2 s\/div across 19 calibrated sweep ranges.<\/p>\n<\/li>\n

    • \n

      Triggering Modes: AUTO, NORM, TV-V, and TV-H. Trigger Sources: CH1, CH2, LINE, and EXT.<\/p>\n<\/li>\n

    • \n

      Power Requirements: Rear-panel selectable multi-voltage operation (AC 100 V, 120 V, 220 V, or 240 V, 50\/60 Hz). Approximate power consumption: 40 W.<\/p>\n<\/li>\n

    • \n

      Approximate Weight: 7.0 kg (15.4 lb).<\/p>\n<\/li>\n<\/ul>\n

      \"{%ALT_TEXT%}\"
      {%CAPTION%}<\/figcaption><\/figure>\n

      Frequently Asked Questions (Recommended FAQ Section)<\/span><\/h3>\n

      Q1: Does the oscilloscope come calibrated with a certification certificate?
      No. As this is a pre-owned instrument acquired from an industrial surplus sale, it is sold as operationally functional but without a current calibration certificate. It is best suited for workshops, educational use, troubleshooting, and general electronics work where accredited laboratory-grade accuracy is not a critical requirement.<\/p>\n

      Q2: What exactly is included with my purchase?
      This listing includes only the Hitachi V-212 Oscilloscope and its attached standard power cord. Measurement probes, printed manuals, accessories, and the original factory packaging are not included unless specifically shown in the listing photographs.<\/p>\n

      Q3: Does the CRT display have screen burn-in?
      <\/span><\/strong>
      According to the visual inspection and testing performed (see image gallery), the CRT phosphor screen appears to be in excellent condition. The display produces a sharp, bright trace with no visible signs of significant screen burn-in or ghost images typically associated with instruments that have been left powered on with a static display for extended periods.<\/span><\/p>\n

      Q4: Can I connect it directly to the mains power in my country?
      Yes. This model features a rear-panel selectable input voltage system that supports AC 100 V, 120 V, 220 V, and 240 V operation at 50\/60 Hz. Prior to shipment, we will confirm your country’s mains voltage and set the selector accordingly whenever possible.<\/p>\n","protected":false},"excerpt":{"rendered":"

      Classic and reliable Hitachi V-212 20 MHz Oscilloscope. This is a pre-owned dual-trace analog instrument acquired from a surplus lot of electronic test equipment. Basic functionality has been verified by displaying a waveform generated from an analog function generator (see photos).
      An excellent tool for electronics students, audio repair technicians, hobbyists, and anyone working with low- to medium-frequency signal diagnostics. Its analog CRT display provides real-time waveform visualization without the latency or aliasing associated with digital processing.
      Please note: Original packaging, manuals, and test probes are not included unless specifically shown in the listing photos.<\/p>\n","protected":false},"featured_media":14799,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[16346,16345],"product_tag":[17365,17372,17367,17374,17369,17368,17373,17370,17366,17371,17377,17376,17375],"class_list":["post-14831","product","type-product","status-publish","has-post-thumbnail","product_cat-analog-oscilloscopes","product_cat-oscilloscopes","product_tag-analog-oscilloscope","product_tag-analog-oscilloscope-2","product_tag-audio-equipment-repair","product_tag-audio-repair-tools","product_tag-electronic-diagnostic-instrument","product_tag-electronic-instrumentation","product_tag-electronic-test-equipment","product_tag-electronic-test-equipment-used","product_tag-hitachi","product_tag-hitachi-denshi","product_tag-osciloscopio-hitachi-v-212","product_tag-used-lab-instrumentation","product_tag-vintage-test-gear","desktop-align-left","tablet-align-left","mobile-align-left","ast-product-gallery-layout-horizontal-slider","ast-product-gallery-with-no-image","ast-product-tabs-layout-horizontal","ast-qv-on-image","first","outofstock","shipping-taxable","purchasable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/busther.com.co\/en\/wp-json\/wp\/v2\/product\/14831","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/busther.com.co\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/busther.com.co\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/busther.com.co\/en\/wp-json\/wp\/v2\/comments?post=14831"}],"version-history":[{"count":1,"href":"https:\/\/busther.com.co\/en\/wp-json\/wp\/v2\/product\/14831\/revisions"}],"predecessor-version":[{"id":14832,"href":"https:\/\/busther.com.co\/en\/wp-json\/wp\/v2\/product\/14831\/revisions\/14832"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/busther.com.co\/en\/wp-json\/wp\/v2\/media\/14799"}],"wp:attachment":[{"href":"https:\/\/busther.com.co\/en\/wp-json\/wp\/v2\/media?parent=14831"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/busther.com.co\/en\/wp-json\/wp\/v2\/product_brand?post=14831"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/busther.com.co\/en\/wp-json\/wp\/v2\/product_cat?post=14831"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/busther.com.co\/en\/wp-json\/wp\/v2\/product_tag?post=14831"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}