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	<id>http://206.189.52.199/index.php?action=history&amp;feed=atom&amp;title=CO2Panel_PI</id>
	<title>CO2Panel PI - Revision history</title>
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	<updated>2026-05-01T23:27:27Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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		<id>http://206.189.52.199/index.php?title=CO2Panel_PI&amp;diff=123&amp;oldid=prev</id>
		<title>USEV: Created page with &quot;=== &#039;&#039;&#039; Short Description &#039;&#039;&#039; ===  CO2Panel PI is a CO2 meter designed specifically for monitoring in schools, bars and offices, due to its robustness, simplicity of use and low cost. It uses a high precision NDIR sensor (Winsen MH-Z19). Indicates by means of a light whether the CO2 level is safe:  -Green: good air quality. CO2 concentration is low.  -Yellow: slight CO2 concentration.   -Red: high CO2 concentration.  === &#039;&#039;&#039; Parameters (accuracy)&#039;&#039;&#039; ===  CO2: 0 -5000 ppm...&quot;</title>
		<link rel="alternate" type="text/html" href="http://206.189.52.199/index.php?title=CO2Panel_PI&amp;diff=123&amp;oldid=prev"/>
		<updated>2023-07-28T09:35:39Z</updated>

		<summary type="html">&lt;p&gt;Created page with &amp;quot;=== &amp;#039;&amp;#039;&amp;#039; Short Description &amp;#039;&amp;#039;&amp;#039; ===  CO2Panel PI is a CO2 meter designed specifically for monitoring in schools, bars and offices, due to its robustness, simplicity of use and low cost. It uses a high precision NDIR sensor (Winsen MH-Z19). Indicates by means of a light whether the CO2 level is safe:  -Green: good air quality. CO2 concentration is low.  -Yellow: slight CO2 concentration.   -Red: high CO2 concentration.  === &amp;#039;&amp;#039;&amp;#039; Parameters (accuracy)&amp;#039;&amp;#039;&amp;#039; ===  CO2: 0 -5000 ppm...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;=== &amp;#039;&amp;#039;&amp;#039; Short Description &amp;#039;&amp;#039;&amp;#039; ===&lt;br /&gt;
&lt;br /&gt;
CO2Panel PI is a CO2 meter designed specifically for monitoring in schools, bars and offices, due to its robustness, simplicity of use and low cost. It uses a high precision NDIR sensor (Winsen MH-Z19).&lt;br /&gt;
Indicates by means of a light whether the CO2 level is safe:&lt;br /&gt;
&lt;br /&gt;
-Green: good air quality. CO2 concentration is low.&lt;br /&gt;
&lt;br /&gt;
-Yellow: slight CO2 concentration.&lt;br /&gt;
 &lt;br /&gt;
-Red: high CO2 concentration.&lt;br /&gt;
&lt;br /&gt;
=== &amp;#039;&amp;#039;&amp;#039; Parameters (accuracy)&amp;#039;&amp;#039;&amp;#039; ===&lt;br /&gt;
&lt;br /&gt;
CO2: 0 -5000 ppm; ±50 ppm ±5%&lt;br /&gt;
&lt;br /&gt;
=== &amp;#039;&amp;#039;&amp;#039; Requirements&amp;#039;&amp;#039;&amp;#039; ===&lt;br /&gt;
&lt;br /&gt;
-WIFI connection required to record and display data&lt;br /&gt;
-It must always be plugged in and cannot be moved from the site.&lt;br /&gt;
-No display to see the measurement, although it has tricolour LEDs.&lt;br /&gt;
&lt;br /&gt;
=== &amp;#039;&amp;#039;&amp;#039; Maintenance/ Calibration &amp;#039;&amp;#039;&amp;#039; ===&lt;br /&gt;
&lt;br /&gt;
The equipment is delivered calibrated and ready for use. It can be calibrated manually or automatically.&lt;br /&gt;
&lt;br /&gt;
=== &amp;#039;&amp;#039;&amp;#039; Official Website &amp;#039;&amp;#039;&amp;#039; ===&lt;br /&gt;
&lt;br /&gt;
http://www.co2panel.com/index.htm&lt;br /&gt;
[[Category: Sensors]]&lt;/div&gt;</summary>
		<author><name>USEV</name></author>
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