<strong>Need more hours in your day?</strong>

Save time by NOT breaking the loop on 4-20 mA signal measurements.

<strong>Are you spending time:</strong>
<ul>
 	<li>Taking mA measurements by removing a wire and breaking the loop</li>
 	<li>Calling the control room to isolate a loop</li>
 	<li>Testing analog input/output on a console</li>
 	<li>Troubleshooting devices with mA inputs and outputs</li>
 	<li>Repairing intermittent or erratic 4-20 mA loops</li>
 	<li>Going back to the shop to get extra tools</li>
</ul>
If you need more time in your busy day take a good look at the Fluke 771 mA Clamp Meters. It’s designed to save you time, and money, by eliminating time wasting activities. Now you can troubleshoot and repair 4-20 mA loops without breaking the loop or bringing down the system.

Here are some specific ways the Fluke 771 Clamp Meters will help you:
<table border="1" cellspacing="0" cellpadding="5">
<tbody>
<tr bgcolor="#e9eff4">
<td><strong>Milliamp Clamp Features</strong></td>
<td><strong>Application</strong></td>
<td><strong>How it saves time and money</strong></td>
</tr>
<tr>
<td>Measure mA signals for PLC and control system analog I/O without breaking the loop.</td>
<td>Measures low level dc current</td>
<td>Correlate process indication with real physical value</td>
</tr>
<tr>
<td>Measure output signals from transmitters without breaking the loop</td>
<td>Maintain and troubleshoot process and automation equipment without breaking the loop</td>
<td>No disruption to the process</td>
</tr>
<tr>
<td>Detachable clamp with extension cable</td>
<td>Measurements in tight locations</td>
<td>Enables measurements in difficult situations</td>
</tr>
<tr>
<td>Measurement Spotlight</td>
<td>Illuminates hard to see wires in dark enclosures</td>
<td>Measurement process is easier and quicker</td>
</tr>
<tr>
<td>Measure up to 99.9 mA range non-contact</td>
<td>Wide range of measurements</td>
<td>Measures 10 to 50 mA signals in older control systems</td>
</tr>
<tr>
<td>Automatic power off</td>
<td>After 15 minutes and 2 minute automatic off for backlight and spotlight</td>
<td>Saves battery life</td>
</tr>
</tbody>
</table>
<strong>The 771 mA Clamp Meter features:</strong>
<ul>
 	<li>Best in class 0.2 % accuracy</li>
 	<li>0.01 mA resolution and sensitivity</li>
 	<li>Measure 4 to 20 mA signals without ”breaking the loop”</li>
 	<li>Measure mA signals for PLC and control system analog I/O</li>
 	<li>Dual backlit display with both mA measurement and percent of 4 to 20 mA span</li>
 	<li>Measurement Spotlight illuminates hard to see wires in dark enclosures</li>
 	<li>Detachable clamp with extension cable for measurements in tight locations</li>
 	<li>Measure 10 to 50 mA signals in older control systems using the 99.9 mA range</li>
 	<li>Automatically change the 4 to 20 mA output for remote testing</li>
 	<li>Power saving features, auto-off, backlight timeout extend battery life</li>
 	<li>Hold function captures and displays changing measurements</li>
</ul>
<strong>What’s the difference between the 77X models?</strong>
<table style="width: 100%; height: 263px;" border="1">
<tbody>
<tr bgcolor="#e9eff4">
<td>.</td>
<td>
<p align="center"><strong>Fluke-771</strong></p>
</td>
<td>
<p align="center"><strong>Fluke-772</strong></p>
</td>
<td>
<p align="center"><strong>Fluke-773</strong></p>
</td>
</tr>
<tr>
<td>.</td>
<td>
<p align="center">Non-contact mA loop measurement</p>
</td>
<td>
<p align="center">Integrated mA loop troubleshooting</p>
</td>
<td>
<p align="center">Advanced process troubleshooting</p>
</td>
</tr>
<tr>
<td><strong>mA measure, jaw</strong></td>
<td align="center"><img title="" src="https://assets.fluke.com/images/icons/grey_bullet_5px_x_5px.gif" alt="" /></td>
<td align="center"><img title="" src="https://assets.fluke.com/images/icons/grey_bullet_5px_x_5px.gif" alt="" /></td>
<td align="center"><img title="" src="https://assets.fluke.com/images/icons/grey_bullet_5px_x_5px.gif" alt="" /></td>
</tr>
<tr>
<td><strong>mA measure, in circuit</strong></td>
<td>.</td>
<td align="center&lt;img src=">
<p align="center"><img title="" src="https://assets.fluke.com/images/icons/grey_bullet_5px_x_5px.gif" alt="" /></p>
</td>
<td align="center"><img title="" src="https://assets.fluke.com/images/icons/grey_bullet_5px_x_5px.gif" alt="" /></td>
</tr>
<tr>
<td><strong>Loop power</strong></td>
<td> .</td>
<td align="center&lt;img src=">
<p align="center"><img title="" src="https://assets.fluke.com/images/icons/grey_bullet_5px_x_5px.gif" alt="" /></p>
</td>
<td align="center&lt;img src=">
<p align="center"><img title="" src="https://assets.fluke.com/images/icons/grey_bullet_5px_x_5px.gif" alt="" /></p>
</td>
</tr>
<tr>
<td><strong>mA source</strong></td>
<td>.</td>
<td align="center&lt;img src=">
<p align="center"><img title="" src="https://assets.fluke.com/images/icons/grey_bullet_5px_x_5px.gif" alt="" /></p>
</td>
<td align="center&lt;img src=">
<p align="center"><img title="" src="https://assets.fluke.com/images/icons/grey_bullet_5px_x_5px.gif" alt="" /></p>
</td>
</tr>
<tr>
<td><strong>DCV measure</strong></td>
<td>.</td>
<td>.</td>
<td align="center&lt;img src=">
<p align="center"><img title="" src="https://assets.fluke.com/images/icons/grey_bullet_5px_x_5px.gif" alt="" /></p>
</td>
</tr>
<tr>
<td><strong>DCV source</strong></td>
<td>.</td>
<td>.</td>
<td align="center&lt;img src=">
<p align="center"><img title="" src="https://assets.fluke.com/images/icons/grey_bullet_5px_x_5px.gif" alt="" /></p>
</td>
</tr>
<tr>
<td><strong>mA scaled output</strong></td>
<td>.</td>
<td>.</td>
<td align="center&lt;img src=">
<p align="center"><img title="" src="https://assets.fluke.com/images/icons/grey_bullet_5px_x_5px.gif" alt="" /></p>
</td>
</tr>
<tr>
<td><strong>mA in / out</strong></td>
<td>.</td>
<td>.</td>
<td align="center&lt;img src=">
<p align="center"><img title="" src="https://assets.fluke.com/images/icons/grey_bullet_5px_x_5px.gif" alt="" /></p>
</td>
</tr>
</tbody>
</table>