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Extech HD350 Pitot Tube Anemommeter + Differential Manometer; Simultaneous display of Pressure, Air Velocity or Air Flow plus Temperature; 0.7252psi range; 5 selectable units of pressure measurement

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, 100-240 Volt universal AC Adaptor and hard carrying case.

Key Features

4-wire, 3-wire, and 2-wire testing
Large dual line LCD
Automatic I (current) and P (potential) spike check
Test Hold function for easy operation
Autoranging, Automatic Zero adjustment, Data Hold and Auto Power off
AC Earth Voltage
Overrange and low battery indication

Specifications

Dimensions: Meter: 8.2 x 2.9 x 1.9" (210 x 75 x 50mm); Pitot Tube: 15.4 x 7.7" (390 x 195mm); Diameter 0.32" (8mm)
Weight: Meter: 12oz (340g); Pitot Tube: 7.2oz (204g)

All-in-One Airflow and Pressure Measurement - Go beyond basic readings with a versatile tool that combines an anemometer and differential manometer, giving you air velocity, pressure, and temperature in one handheld device.
Professional-Grade Accuracy with Pitot Tube - Equipped with a rugged stainless steel pitot tube, the HD350 delivers precise airflow measurements across HVAC ducts, clean rooms, and ventilation systems where accuracy matters most.
User-Friendly Large Backlit Display - A bright, oversized screen makes it easy to view multiple parameters at once, even in dimly lit basements, attics, or industrial environments, saving you time on every inspection.
Smart Data Logging and USB Connectivity - Capture and store thousands of readings with built-in data logging, then easily transfer results to a PC for detailed reports—ideal for compliance documentation and long-term monitoring.
Rugged, Portable, and Ready for the Field - Designed for technicians on the move, the HD350 features a durable housing, ergonomic grip, and protective hard case, making it the perfect companion for HVAC, lab, or industrial work.

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Extech HD350 Pitot Tube Anemommeter and Differential Manometer

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