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      <div role="heading" aria-level="6" class="content user-select-text" tabindex="0" aria-description="" aria-label="보낸 사람 Copilot: TDS (총 용존 고형물)는 물에 얼마나 많은 PPM (백만분율)의 용존 고형물이 존재하는지 알려주는 측정값입니다. EC (전기 전도도)는 센티미터당 마이크로 지멘스 (μs/cm)로 측정됩니다. 일반적으로 PPM 측정값은 EC에 500을 곱하여 계산됩니다[^1^]. 따라서, TDS 센서로 측정한 PPM 값을 500으로 나누면 해당 물의 EC 값을 추산할 수 있습니다." style="display: flex; flex-direction: column; padding: 0px !important; user-select: text; word-break: break-word; min-height: var(--cib-type-body1-line-height); font-size: var(--cib-type-body1-font-size); line-height: var(--cib-type-body1-line-height); font-weight: var(--cib-type-body1-font-weight); font-variation-settings: var(--cib-type-body1-font-variation-settings); position: relative;">
         <div class="ac-container ac-adaptiveCard has-image" style="display: flex; flex-direction: column; padding: 0px; margin: 0px; word-break: break-word; font-size: var(--cib-type-body1-font-size); line-height: var(--cib-type-body1-line-height); font-weight: var(--cib-type-body1-font-weight); font-variation-settings: var(--cib-type-body1-font-variation-settings);">
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               <p style="padding: 0px; word-break: break-word; font-size: var(--cib-type-body1-font-size); line-height: var(--cib-type-body1-line-height); font-weight: var(--cib-type-body1-font-weight); font-variation-settings: var(--cib-type-body1-font-variation-settings);">TDS (총 용존 고형물)는 물에 얼마나 많은 PPM (백만분율)의 용존 고형물이 존재하는지 알려주는 측정값입니다. EC (전기 전도도)는 센티미터당 마이크로 지멘스 (μs/cm)로 측정됩니다.&nbsp;<a href="https://bing.com/search?q=TDS+%ec%84%bc%ec%84%9c+PPM%ea%b0%92%ec%9c%bc%eb%a1%9c+EC%ea%b0%92+%ec%b6%94%ec%82%b0+%eb%b0%a9%eb%b2%95" class="tooltip-target" data-citationid="e2db52d2-5edf-e7d3-0de0-a36b79568313-2-group" h="ID=SERP,5042.1" style="position: relative; border-bottom: 2px solid transparent; text-decoration-style: dotted; text-underline-offset: 3px; text-decoration-color: var(--cib-color-foreground-neutral-tertiary);" target="_blank">일반적으로 PPM 측정값은 EC에 500을 곱하여 계산됩니다</a><a href="https://bing.com/search?q=TDS+%EC%84%BC%EC%84%9C+PPM%EA%B0%92%EC%9C%BC%EB%A1%9C+EC%EA%B0%92+%EC%B6%94%EC%82%B0+%EB%B0%A9%EB%B2%95" class="ac-anchor sup-target" target="_blank" data-citationid="e2db52d2-5edf-e7d3-0de0-a36b79568313-2" aria-label="1: " h="ID=SERP,5042.1" style="position: relative;"><span class="citation-sup" style="position: relative; display: inline-flex; align-items: center; justify-content: center; vertical-align: top; top: 4px; margin: 0px 2px; min-width: 14px; height: 14px; text-decoration-color: transparent; outline: transparent solid 1px; color: var(--cib-color-foreground-accent-primary); background-image: ; background-position-x: ; background-position-y: ; background-size: ; background-repeat: ; background-attachment: ; background-origin: ; background-clip: ; border-radius: var(--cib-border-radius-medium); font-size: var(--cib-type-caption1-font-size); line-height: var(--cib-type-caption1-line-height); font-weight: var(--cib-type-caption1-font-weight); font-variation-settings: var(--cib-type-caption1-font-variation-settings); border: 1px solid var(--cib-color-stroke-neutral-secondary);">1</span></a>. 따라서, TDS 센서로 측정한 PPM 값을 500으로 나누면 해당 물의 EC 값을 추산할 수 있습니다.</p>
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<p><cib-message aria-label="보낸 사람 Copilot: TDS (총 용존 고형물)는 물에 얼마나 많은 PPM (백만분율)의 용존 고형물이 존재하는지 알려주는 측정값입니다. EC (전기 전도도)는 센티미터당 마이크로 지멘스 (μs/cm)로 측정됩니다. 일반적으로 PPM 측정값은 EC에 500을 곱하여 계산됩니다[^1^]. 따라서, TDS 센서로 측정한 PPM 값을 500으로 나누면 해당 물의 EC 값을 추산할 수 있습니다." attributions="" visible="" type="text" source="bot" mode="conversation" serp-slot="none" product="windows" density="normal" table-version="1" current="" finalized="" indicator="" katex-scroll="" output-background="" full-width="" goldilocks-line-height="" goldilocks-citation="" goldilocks-attributions="" goldilocks-message-actions="" goldilocks-turn-counter="" goldilocks-view-more="" chat-type="consumer" chat-state="ok" style="position: relative; display: flex; flex-direction: column; z-index: 10; outline: transparent solid 1px; border-radius: var(--cib-border-radius-extra-large); background-color: #2b2b2b; --user-selection-background: var(--cib-color-background-surface-app-primary); --user-selection-foregroud: var(--cib-color-foreground-accent-secondary); min-width: 220px; box-sizing: border-box; color: #ffffff; fill: var(--cib-color-foreground-neutral-primary); --cib-type-body2-line-height: 28px; width: 458.4px; margin-inline-end: 24px; padding-inline-start: 36px; margin-top: 16px; font-family: SegoeUIVariable, SegoeUI, &quot;Segoe UI&quot;, &quot;Helvetica Neue&quot;, Helvetica, &quot;Microsoft YaHei&quot;, &quot;Meiryo UI&quot;, Meiryo, &quot;Arial Unicode MS&quot;, sans-serif; font-size: 14px; -webkit-text-stroke-width: 0px; max-width: unset !important; opacity: 1 !important; box-shadow: none !important; background-image: none !important; background-position: initial !important; background-size: initial !important; background-repeat: initial !important; background-attachment: initial !important; background-origin: initial !important; background-clip: initial !important; border: none !important; margin-right: 0px !important; margin-bottom: 0px !important; margin-left: 0px !important; animation: auto ease 0s 1 normal none running none !important;"><cib-shared serp-slot="none" style="background: unset; padding: unset; border-radius: unset;"></cib-shared><cib-message-attributions serp-slot="none" mode="conversation" layout="learn-more" product="windows" goldilocks-attribution="" style="display: flex; grid-area: 1 / 1 / 2 / 2; flex-direction: row; align-items: start; flex-grow: 1; min-height: 24px; max-height: 86px; padding: 0px 16px; margin: 9px 0px; overflow: hidden; max-width: 100%; box-sizing: border-box; margin-block: 16px 0px; padding-inline: 0px !important;"></cib-message-attributions></cib-message></p>
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      <div class="attribution-items" style="display: flex; flex-flow: wrap; row-gap: 6px;"><cib-attribution-item class="attribution-wrapper" show="" product="windows" goldilocks="" tabindex="0" appearance="PILL" style="display: flex; justify-content: center; align-items: center; min-width: max-content; border-radius: var(--cib-border-radius-medium); box-sizing: border-box; margin-inline-end: 0px;"><a class="attribution-item" aria-labelledby="learn-more-header" target="_blank" tabindex="-1" h="ID=SERP,5042.1" href="https://bing.com/search?q=TDS+%ec%84%bc%ec%84%9c+PPM%ea%b0%92%ec%9c%bc%eb%a1%9c+EC%ea%b0%92+%ec%b6%94%ec%82%b0+%eb%b0%a9%eb%b2%95" aria-label="1: bing.com-TDS / EC 미터 펜 - Reefertilizer" data-citationid="71300a52-5535-86b2-3110-ccb1f800b871" style="display: flex; justify-content: center; align-items: center; min-width: max-content; height: 24px; cursor: default; text-decoration: none; box-sizing: border-box; padding-inline-end: 8px; gap: 6px; margin-inline-end: 6px; color: var(--cib-color-foreground-accent-primary); border: 1px solid var(--cib-color-stroke-neutral-primary); border-radius: var(--cib-border-radius-medium); background: var(--cib-color-fill-neutral-solid-tertiary); font-family: var(--cib-font-text); font-size: var(--cib-type-body1-font-size); line-height: var(--cib-type-body1-line-height); font-weight: var(--cib-type-body1-font-weight); font-variation-settings: var(--cib-type-body1-font-variation-settings);"><span class="badge" style="display: flex; align-items: center; justify-content: center; height: 22.4px; width: 22px; text-align: center; background: var(--cib-color-fill-subtle-secondary); position: static; border-radius: var(--cib-border-radius-medium) 0 0 var(--cib-border-radius-medium);">1</span><img role="presentation" class="learn-more-favicon" src="blob:https://edgeservices.bing.com/26b98ab5-9d06-4c40-b431-9841ddda277b" style="width: 12px; height: 12px; display: block;" /><span class="text-container" style="display: flex; flex-direction: column; gap: 6px; justify-content: space-between; padding: 4px 0px; flex: 1 1 0%; line-height: 1rem; min-width: max-content; font-weight: var(--cib-type-body1-font-weight);">bing.com</span></a></cib-attribution-item><cib-attribution-item class="attribution-wrapper" show="" product="windows" goldilocks="" tabindex="0" appearance="PILL" style="display: flex; justify-content: center; align-items: center; min-width: max-content; border-radius: var(--cib-border-radius-medium); box-sizing: border-box; margin-inline-end: 0px;"><a class="attribution-item" aria-labelledby="learn-more-header" target="_blank" tabindex="-1" h="ID=SERP,5042.1" href="https://reefertilizer.com/ko/%EC%A0%9C%ED%92%88/%EB%94%94%EC%A7%80%ED%84%B8-TDS-EC-%EB%B0%8F-%EC%98%A8%EB%8F%84-%EC%B8%A1%EC%A0%95%EA%B8%B0/" aria-label="2: reefertilizer.com-TDS / EC 미터 펜 - Reefertilizer" data-citationid="5d5ae44c-6701-26b2-0b52-33f8b192daed" style="display: flex; justify-content: center; align-items: center; min-width: max-content; height: 24px; cursor: default; text-decoration: none; box-sizing: border-box; padding-inline-end: 8px; gap: 6px; margin-inline-end: 6px; color: var(--cib-color-foreground-accent-primary); border: 1px solid var(--cib-color-stroke-neutral-primary); border-radius: var(--cib-border-radius-medium); background: var(--cib-color-fill-neutral-solid-tertiary); font-family: var(--cib-font-text); font-size: var(--cib-type-body1-font-size); line-height: var(--cib-type-body1-line-height); font-weight: var(--cib-type-body1-font-weight); font-variation-settings: var(--cib-type-body1-font-variation-settings);"><span class="badge" style="display: flex; align-items: center; justify-content: center; height: 22.4px; width: 22px; text-align: center; background: var(--cib-color-fill-subtle-secondary); position: static; border-radius: var(--cib-border-radius-medium) 0 0 var(--cib-border-radius-medium);">2</span><img role="presentation" class="learn-more-favicon" src="blob:https://edgeservices.bing.com/2bca7edf-05d4-424e-a7f0-cf5b6356e772" style="width: 12px; height: 12px; display: block;" /><span class="text-container" style="display: flex; flex-direction: column; gap: 6px; justify-content: space-between; padding: 4px 0px; flex: 1 1 0%; line-height: 1rem; min-width: max-content; font-weight: var(--cib-type-body1-font-weight);">reefertilizer.com</span></a></cib-attribution-item><cib-attribution-item class="attribution-wrapper" show="" image="" product="windows" goldilocks="" tabindex="0" appearance="PILL" style="display: flex; justify-content: center; align-items: center; min-width: max-content; border-radius: var(--cib-border-radius-medium); box-sizing: border-box; margin-inline-end: 0px;"><a class="attribution-item" aria-labelledby="learn-more-header" target="_blank" tabindex="-1" h="ID=SERP,5042.1" href="https://m.blog.naver.com/steamedu123/221369196172" aria-label="3: blog.naver.com-3.1.7 TDS 센서(SEN0244) : 네이버 블로그" data-citationid="a960e3f7-403c-9fae-0d35-61f62d324460" style="display: flex; justify-content: center; align-items: center; min-width: max-content; height: 24px; cursor: default; text-decoration: none; box-sizing: border-box; padding-inline-end: 8px; gap: 6px; margin-inline-end: 6px; color: var(--cib-color-foreground-accent-primary); border: 1px solid var(--cib-color-stroke-neutral-primary); border-radius: var(--cib-border-radius-medium); background: var(--cib-color-fill-neutral-solid-tertiary); font-family: var(--cib-font-text); font-size: var(--cib-type-body1-font-size); line-height: var(--cib-type-body1-line-height); font-weight: var(--cib-type-body1-font-weight); font-variation-settings: var(--cib-type-body1-font-variation-settings);"><span class="badge" style="display: flex; align-items: center; justify-content: center; height: 22.4px; width: 22px; text-align: center; background: var(--cib-color-fill-subtle-secondary); position: static; border-radius: var(--cib-border-radius-medium) 0 0 var(--cib-border-radius-medium);">3</span><img role="presentation" class="learn-more-favicon" src="blob:https://edgeservices.bing.com/948c0a45-5f46-493b-be8a-426390bfd28a" style="width: 12px; height: 12px; display: block;" /><span class="text-container" style="display: flex; flex-direction: column; gap: 6px; justify-content: space-between; padding: 4px 0px; flex: 1 1 0%; line-height: 1rem; min-width: max-content; font-weight: var(--cib-type-body1-font-weight);">blog.naver.com</span></a></cib-attribution-item><cib-attribution-item class="attribution-wrapper" show="" product="windows" goldilocks="" tabindex="0" appearance="PILL" style="display: flex; justify-content: center; align-items: center; min-width: max-content; border-radius: var(--cib-border-radius-medium); box-sizing: border-box; margin-inline-end: 0px;"><a class="attribution-item" aria-labelledby="learn-more-header" target="_blank" tabindex="-1" h="ID=SERP,5042.1" href="https://waternitylab.com/tds-to-ec-conversion/" aria-label="4: waternitylab.com-TDS To EC Calculator: Convert TDS (PPM) To EC (µS/cm) (+3 Charts)" data-citationid="7b2e196f-e14f-9f55-d302-06e13d74ecb9" style="display: flex; justify-content: center; align-items: center; min-width: max-content; height: 24px; cursor: default; text-decoration: none; box-sizing: border-box; padding-inline-end: 8px; gap: 6px; margin-inline-end: 6px; color: var(--cib-color-foreground-accent-primary); border: 1px solid var(--cib-color-stroke-neutral-primary); border-radius: var(--cib-border-radius-medium); background: var(--cib-color-fill-neutral-solid-tertiary); font-family: var(--cib-font-text); font-size: var(--cib-type-body1-font-size); line-height: var(--cib-type-body1-line-height); font-weight: var(--cib-type-body1-font-weight); font-variation-settings: var(--cib-type-body1-font-variation-settings);"><span class="badge" style="display: flex; align-items: center; justify-content: center; height: 22.4px; width: 22px; text-align: center; background: var(--cib-color-fill-subtle-secondary); position: static; border-radius: var(--cib-border-radius-medium) 0 0 var(--cib-border-radius-medium);">4</span><img role="presentation" class="learn-more-favicon" src="blob:https://edgeservices.bing.com/f7f617a2-1771-45e8-896a-92756aae8c1e" style="width: 12px; 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justify-content: center; align-items: center; min-width: max-content; height: 24px; cursor: default; text-decoration: none; box-sizing: border-box; padding-inline-end: 8px; gap: 6px; margin-inline-end: 6px; color: var(--cib-color-foreground-accent-primary); border: 1px solid var(--cib-color-stroke-neutral-primary); border-radius: var(--cib-border-radius-medium); background: var(--cib-color-fill-neutral-solid-tertiary); font-family: var(--cib-font-text); font-size: var(--cib-type-body1-font-size); line-height: var(--cib-type-body1-line-height); font-weight: var(--cib-type-body1-font-weight); font-variation-settings: var(--cib-type-body1-font-variation-settings);"><span class="badge" style="display: flex; align-items: center; justify-content: center; height: 22.4px; width: 22px; text-align: center; background: var(--cib-color-fill-subtle-secondary); position: static; border-radius: var(--cib-border-radius-medium) 0 0 var(--cib-border-radius-medium);">5</span><img role="presentation" class="learn-more-favicon" src="blob:https://edgeservices.bing.com/df97b372-19e8-49e3-9a13-311e93baaeae" style="width: 12px; 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