diff --git a/README.md b/README.md
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--- a/README.md
+++ b/README.md
@@ -466,48 +466,6 @@ You'll need Arduino desftop app 1.8.9 or later.
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-           <td>MQ303A - HANWEI</td>
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-            <td>-2.3543</td>
-            <td>1.144</td>
-            <td>-2.4338</td>
-            <td>0.7558</td>
-            <td>-2.5597</td>
-            <td>0.4436</td>
-        </tr>
         <tr>
            <td>MQ309A - HANWEI</td>
             <td>-2.1311</td>