Extech Instruments HD750 User Manual
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Extech Instruments HD750 User Manual

Extech Instruments HD750 User Manual

Heavy duty differential pressure manometer
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User Guide
H
D
eavy
uty
D
P
M
ifferential
ressure
anometer
Model HD750

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Summary of Contents for Extech Instruments HD750

  • Page 1 User Guide eavy ifferential ressure anometer Model HD750...

  • Page 2: Warranty

    Congratulations on your purchase of the Extech Manometer Model HD750. This device measures gauge and differential pressure in the range of ±5.000 psi. The HD750 offers eleven (11) units of measure (user selectable by front panel pushbutton) and has a differential input that uses convenient quick-disconnect fittings.

  • Page 3: Meter Description

    11. POWER button – Press to turn the meter ON or OFF 12. Battery compartment (on rear) Display USB data output active Differential Pressure Mode Data Hold Mode Primary display Record Mode MAX/MIN/AVG indicators Low Battery Indicator Pressure unit of measure Elapsed Timer HD750 V1.2 3/08...

  • Page 4: Basic Operation

    Basic Operation Meter Power The HD750 uses a 9V battery for power. If the meter does not switch on when the POWER button is pressed or if the display shows BAT, replace the battery. When the POWER buttons is pressed, the meter performs a short self-test and reverts to the settings in place when the meter was last turned off.
  • Page 5 The meter has a built-in USB port for use with the Manometer Data Acquisition software. The software allows the user to view, save, export, and print readings from the HD750. Refer to the documentation included with the software for complete details.

  • Page 6: Specifications

    0.01 ± 138.3inches H ± 351.5cm H ± 80.00oz in 0.01 Warning: Pressure inputs of 10 psi or higher will damage the instrument. Do not apply pressure higher than the maximum pressure listed in the specification table HD750 V1.2 3/08...

  • Page 7: Battery Replacement

    For the latest version of this User Guide, Software updates, and other up-to-the-minute product information, visit our website: www.extech.com Extech Instruments Corporation, 285 Bear Hill Road, Waltham, MA 02451 Copyright © 2008 Extech Instruments Corporation (a FLIR company) All rights reserved including the right of reproduction in whole or in part in any form.

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