<h1 style="box-sizing: inherit; color: var(--md-default-fg-color--light); line-height: 1.3; margin: 0px 0px 1.25em; font-weight: 300; letter-spacing: -0.01em; background-color: #1e2129;">Crowtail- PH Sensor</h1>
<h2 id="description" style="box-sizing: inherit; font-weight: 300; letter-spacing: -0.01em; font-size: 1.5625em; line-height: 1.4; margin: 1.6em 0px 0.64em; --md-scroll-margin: 3.6rem; --md-scroll-offset: 0.2rem; scroll-margin-top: calc(var(--md-scroll-margin) - var(--md-scroll-offset)); color: rgba(226, 228, 233, 0.82); background-color: #1e2129;">Description<a class="headerlink" href="https://www.elecrow.com/wiki/crowtail--ph-sensor.html?h=crt14016#description" title="Permanent link" style="box-sizing: inherit; -webkit-tap-highlight-color: transparent; text-decoration-line: none; word-break: break-word; transition: color 0.25s, opacity 125ms; display: inline-block; opacity: 1; margin-left: 0.5rem;" target="_blank">¶</a></h2>
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<p style="box-sizing: inherit; color: rgba(226, 228, 233, 0.82); font-size: 16px; background-color: #1e2129;">The Crowtail-PH sensor is a module that can measure aqueous solution PH(with combination PH electrode). It can output signal which corresponding to the hydrogen ion concentration that measured by PH electrode. Because it can be directly connected to controller,and then you can observe the PH value at any time.</p>
<p style="box-sizing: inherit; color: rgba(226, 228, 233, 0.82); font-size: 16px; background-color: #1e2129;">Model:&nbsp;<a href="https://www.elecrow.com/crowtail-ph-sensor.html" style="box-sizing: inherit; -webkit-tap-highlight-color: transparent; text-decoration-line: none; word-break: break-word; transition: color 125ms;" target="_blank"><mark data-md-highlight="" style="box-sizing: inherit; background-color: blue; -webkit-box-decoration-break: clone; color: #ffffff; word-break: break-word;">CRT14016</mark>P</a></p>
<p style="box-sizing: inherit; color: rgba(226, 228, 233, 0.82); font-size: 16px; background-color: #1e2129;"><img alt="PH Sensor.jpg" loading="lazy" src="https://www.elecrow.com/wiki/image/thumb/3/3f/PH_Sensor.jpg/500px-PH_Sensor.jpg" style="box-sizing: inherit; border-style: none; height: auto; max-width: 100%;" /></p>
<p style="box-sizing: inherit; color: rgba(226, 228, 233, 0.82); font-size: 16px; background-color: #1e2129;">&nbsp;</p>
<h2 id="features" style="box-sizing: inherit; font-weight: 300; letter-spacing: -0.01em; font-size: 1.5625em; line-height: 1.4; margin: 1.6em 0px 0.64em; color: rgba(226, 228, 233, 0.82); background-color: #1e2129;">Features<a class="headerlink" href="https://www.elecrow.com/wiki/crowtail--ph-sensor.html?h=crt14016#features" title="Permanent link" style="box-sizing: inherit; -webkit-tap-highlight-color: transparent; text-decoration-line: none; word-break: break-word; transition: color 0.25s, opacity 125ms; display: inline-block; opacity: 0; margin-left: 0.5rem;" target="_blank">¶</a></h2>
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<ul style="box-sizing: inherit; margin-bottom: 1em; margin-top: 1em; padding: 0px; margin-left: 0.625em; display: flow-root; color: rgba(226, 228, 233, 0.82); font-size: 16px; background-color: #1e2129;">
   <li style="box-sizing: inherit; margin-bottom: 0.5em; margin-left: 1.25em;">Range of measurement: (0-14) pH</li>
   <li style="box-sizing: inherit; margin-bottom: 0.5em; margin-left: 1.25em;">Measuring temperature: (0-60) C</li>
   <li style="box-sizing: inherit; margin-bottom: 0.5em; margin-left: 1.25em;">Response time: less than 2min</li>
   <li style="box-sizing: inherit; margin-bottom: 0.5em; margin-left: 1.25em;">The plastic barrier protection of the fragile part of the electrode can not be broken and can be used as a stirring rod when measuring</li>
   <li style="box-sizing: inherit; margin-bottom: 0px; margin-left: 1.25em;">Strong anti-interference performance: the electrode is full screen type to prevent interference of external electric field when measuring</li>
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<h2 id="specification" style="box-sizing: inherit; font-weight: 300; letter-spacing: -0.01em; font-size: 1.5625em; line-height: 1.4; margin: 1.6em 0px 0.64em; color: rgba(226, 228, 233, 0.82); background-color: #1e2129;">Specification<a class="headerlink" href="https://www.elecrow.com/wiki/crowtail--ph-sensor.html?h=crt14016#specification" title="Permanent link" style="box-sizing: inherit; -webkit-tap-highlight-color: transparent; text-decoration-line: none; word-break: break-word; transition: color 0.25s, opacity 125ms; display: inline-block; opacity: 0; margin-left: 0.5rem;" target="_blank">¶</a></h2>
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<p style="box-sizing: inherit; color: rgba(226, 228, 233, 0.82); font-size: 16px; background-color: #1e2129;">Board demensions(mm):58.8(L)x20.0(W)x27.0(H)</p>
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               <th style="box-sizing: inherit; vertical-align: top; min-width: 5rem; padding: 0.9375em 1.25em; text-align: center;">Item</th>
               <th style="box-sizing: inherit; vertical-align: top; min-width: 5rem; padding: 0.9375em 1.25em; text-align: center;">Description</th>
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               <td style="box-sizing: inherit; vertical-align: middle; border-top: .05rem solid var(--md-typeset-table-color); padding: 0.9375em 1.25em; text-align: center;">LED Control Mode</td>
               <td style="box-sizing: inherit; vertical-align: middle; border-top: .05rem solid var(--md-typeset-table-color); padding: 0.9375em 1.25em; text-align: center;">Analog Pin of Arduino</td>
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               <td style="box-sizing: inherit; vertical-align: middle; border-top: .05rem solid var(--md-typeset-table-color); padding: 0.9375em 1.25em; text-align: center;">Working Voltage</td>
               <td style="box-sizing: inherit; vertical-align: middle; border-top: .05rem solid var(--md-typeset-table-color); padding: 0.9375em 1.25em; text-align: center;">5V</td>
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               <td style="box-sizing: inherit; vertical-align: middle; border-top: .05rem solid var(--md-typeset-table-color); padding: 0.9375em 1.25em; text-align: center;">Supply Mode</td>
               <td style="box-sizing: inherit; vertical-align: middle; border-top: .05rem solid var(--md-typeset-table-color); padding: 0.9375em 1.25em; text-align: center;">Crowtail Interface</td>
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               <td style="box-sizing: inherit; vertical-align: middle; border-top: .05rem solid var(--md-typeset-table-color); padding: 0.9375em 1.25em; text-align: center;">Range of measurement</td>
               <td style="box-sizing: inherit; vertical-align: middle; border-top: .05rem solid var(--md-typeset-table-color); padding: 0.9375em 1.25em; text-align: center;">0-14 pH</td>
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               <td style="box-sizing: inherit; vertical-align: middle; border-top: .05rem solid var(--md-typeset-table-color); padding: 0.9375em 1.25em; text-align: center;">Measuring temperature</td>
               <td style="box-sizing: inherit; vertical-align: middle; border-top: .05rem solid var(--md-typeset-table-color); padding: 0.9375em 1.25em; text-align: center;">0-60 C</td>
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