HD750 V1.2 3/08

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Warranty

EXTECH INSTRUMENTS CORPORATION (A FLIR COMPANY) warrants this instrument

to be free of defects in parts and workmanship for three years from date of shipment (a six

month limited warranty applies to sensors and cables). If it should become necessary to

return the instrument for service during or beyond the warranty period, contact the

Customer Service Department at (781) 890-7440 ext. 210 for authorization or visit our

website www.extech.com for contact information. A Return Authorization (RA) number

must be issued before any product is returned to Extech. The sender is responsible for

shipping charges, freight, insurance and proper packaging to prevent damage in transit.

This warranty does not apply to defects resulting from action of the user such as misuse,

improper wiring, operation outside of specification, improper maintenance or repair, or

unauthorized modification. Extech specifically disclaims any implied warranties or

merchantability or fitness for a specific purpose and will not be liable for any direct, indirect,

incidental or consequential damages. Extech's total liability is limited to repair or

replacement of the product. The warranty set forth above is inclusive and no other

warranty, whether written or oral, is expressed or implied.

Introduction

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.

Advanced features include DATA HOLD, MIN-MAX-AVG RECORD mode,

ZERO/OFFSET, AUTO POWER OFF, and USB PC interface.

This instrument is shipped fully tested and calibrated and, with proper use, will provide

years of reliable service.