{"id":799,"date":"2023-07-27T00:55:21","date_gmt":"2023-07-26T22:55:21","guid":{"rendered":"https:\/\/beconnected-me.com\/sic\/?post_type=product&p=799"},"modified":"2025-07-07T11:07:22","modified_gmt":"2025-07-07T09:07:22","slug":"extech-hd350-pitot-tube-anemometer-differential-manometer","status":"publish","type":"product","link":"https:\/\/safetic.com\/?product=extech-hd350-pitot-tube-anemometer-differential-manometer","title":{"rendered":"EXTECH HD350 Pitot Tube Anemometer + Differential Manometer"},"content":{"rendered":"

The HD350 is a Pitot tube anemometer and differential manometer. Measures Differential pressure in 5 selectable units of measure and includes a Pitot tube and 2 connection hoses for measuring Air Velocity\/Air Flow. Additional features include data hold, auto power off, zero function, plus manually record\/recall up to 99 readings. Built-in USB port. Complete with software and USB cable, 9V battery, pitot tube with two 33.5 in. (85 cm) connection hoses and hard carrying case.<\/p>\n","protected":false},"excerpt":{"rendered":"

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GENERAL SPECIFICATIONS<\/strong><\/span><\/em><\/h6>\n
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Air Velocity (ft\/min)<\/dt>\n
200 to 15733ft\/min<\/dd>\n<\/dl>\n
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Air Velocity (ft\/min) Basic Accuracy<\/dt>\n
\u00b11% full scale<\/dd>\n<\/dl>\n
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Air Velocity (ft\/min) Max Resolution<\/dt>\n
1ft\/min<\/dd>\n<\/dl>\n
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Air Velocity (km\/h)<\/dt>\n
3.5 to 288.0km\/h<\/dd>\n<\/dl>\n
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Air Velocity (km\/h) Basic Accuracy<\/dt>\n
\u00b11% full scale<\/dd>\n<\/dl>\n
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Air Velocity (km\/h) Max Resolution<\/dt>\n
0.1km\/h<\/dd>\n<\/dl>\n
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Air Velocity (knots)<\/dt>\n
2.0 to 154.6knots<\/dd>\n<\/dl>\n
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Air Velocity (knots) Basic Accuracy<\/dt>\n
\u00b11% full scale<\/dd>\n<\/dl>\n
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Air Velocity (knots) Max Resolution<\/dt>\n
0.1knots<\/dd>\n<\/dl>\n
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Air Velocity (m\/s)<\/dt>\n
1 to 80.00m\/s<\/dd>\n<\/dl>\n
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Air Velocity (m\/s) Basic Accuracy<\/dt>\n
\u00b11% full scale<\/dd>\n<\/dl>\n
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Air Velocity (m\/s) Max Resolution<\/dt>\n
0.01m\/s<\/dd>\n<\/dl>\n
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Air Velocity (mph)<\/dt>\n
2.25 to 178.66mph<\/dd>\n<\/dl>\n
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Air Velocity (mph) Basic Accuracy<\/dt>\n
\u00b11% full scale<\/dd>\n<\/dl>\n
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Air Velocity (mph) Max Resolution<\/dt>\n
0.01mph<\/dd>\n<\/dl>\n
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Air Volume (CFM)<\/dt>\n
0 to 99,999<\/dd>\n<\/dl>\n
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Air Volume (CFM) Basic Accuracy<\/dt>\n
\u00b13% of reading<\/dd>\n<\/dl>\n
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Air Volume (CFM) Max Resolution<\/dt>\n
0.001<\/dd>\n<\/dl>\n
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Air Volume (CMM)<\/dt>\n
0 to 99,999<\/dd>\n<\/dl>\n
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Air Volume (CMM) Basic Accuracy<\/dt>\n
\u00b13% of reading<\/dd>\n<\/dl>\n
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Air Volume (CMM) Max Resolution<\/dt>\n
0.001<\/dd>\n<\/dl>\n
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Linearity\/Hysteresis<\/dt>\n
\u00b10.29 full scale<\/dd>\n<\/dl>\n
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Max Pressure<\/dt>\n
10psi<\/dd>\n<\/dl>\n
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Pressure (inH?O)<\/dt>\n
20.07inH\u2082O<\/dd>\n<\/dl>\n
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Pressure (inH?O) Basic Accuracy<\/dt>\n
\u00b10.3% full scale<\/dd>\n<\/dl>\n
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Pressure (inH?O) Max Resolution<\/dt>\n
0.01inH\u2082O<\/dd>\n<\/dl>\n
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Pressure (mbar)<\/dt>\n
50.00mbar<\/dd>\n<\/dl>\n
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Pressure (mbar) Basic Accuracy<\/dt>\n
\u00b10.3% full scale<\/dd>\n<\/dl>\n
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Pressure (mbar) Max Resolution<\/dt>\n
0.01mbar<\/dd>\n<\/dl>\n
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Pressure (mmH?O)<\/dt>\n
509.8mmH\u2082O<\/dd>\n<\/dl>\n
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Pressure (mmH?O) Basic Accuracy<\/dt>\n
\u00b10.3% full scale<\/dd>\n<\/dl>\n
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Pressure (mmH?O) Max Resolution<\/dt>\n
0.01mmH\u2082O<\/dd>\n<\/dl>\n
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Pressure (Pa)<\/dt>\n
5000Pa<\/dd>\n<\/dl>\n
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Pressure (Pa) Basic Accuracy<\/dt>\n
\u00b10.3% full scale<\/dd>\n<\/dl>\n
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Pressure (Pa) Max Resolution<\/dt>\n
1Pa<\/dd>\n<\/dl>\n
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Pressure (psi)<\/dt>\n
0.7252psi<\/dd>\n<\/dl>\n
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Pressure (psi) Basic Accuracy<\/dt>\n
\u00b10.3% full scale<\/dd>\n<\/dl>\n
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Pressure (psi) Max Resolution<\/dt>\n
0.0001psi<\/dd>\n<\/dl>\n
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Temperature (Air)<\/dt>\n
32.0 to 122.0\u00b0F (0 to 50\u00b0C)<\/dd>\n<\/dl>\n
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Temperature (Air) Basic Accuracy<\/dt>\n
\u00b13\u00b0F\/1.5\u00b0C<\/dd>\n<\/dl>\n
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Temperature (Air) Max Resolution<\/dt>\n
0.1\u00b0<\/dd>\n<\/dl>\n
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ADDITIONAL DETAILS<\/strong><\/span><\/em><\/h6>\n
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Certifications<\/dt>\n
CE<\/dd>\n<\/dl>\n
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Dimensions<\/dt>\n
8.2 \u00d7 2.9 \u00d7 1.9″ (210 \u00d7 75 \u00d7 50mm)<\/dd>\n<\/dl>\n
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Power<\/dt>\n
1 \u00d7 9V battery<\/dd>\n<\/dl>\n
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Warranty<\/dt>\n
3 years<\/dd>\n<\/dl>\n
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Weight<\/dt>\n
12oz (340g); 7.2oz (204g)<\/dd>\n<\/dl>\n
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RELATED DOCUMENTS<\/span><\/h5>\n
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