Extech 407910 Heavy Duty 29psi Differential Pressure Manometer
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<b>[Product Information]</b><br>
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<li>Wide-range (0 to 29psi) Gauge/Differential pressure meter with 8 selectable units of measure</li>
<li>±29psi with 0.02psi resolution</li>
<li>8 selectable units of measure</li>
<li>Zero function for offset measurements</li>
<li>Data hold, auto power off, and min/max functions</li>
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