User Guide
Ordering Information:
HD700 ............Differential Pressure Manometer 2psi ..........................$179.99
HD750 ............Differential Pressure Manometer 5psi ..........................$199.99
HD700-NIST ..HD700 with NIST Certificate..........................................$329.99
HD750-NIST ..HD750 with NIST Certificate..........................................$349.99
Specifications subject to change without notice.
Copyright © 2007 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.
www.extech.com
11/15/07 - R1
Features:
• Two models to choose from:
HD700 (±2psi range)
HD750 (±5psi range)
• 11 selectable units of measure
• Max/Min/Avg recording and Relative time stamp
• Data Hold and Auto power off functions
• Large LCD display with backlighting
• Zero function for offset correction or measurement
• Built-in USB (software and cable included)
• USB port includes software
• Includes Windows
®
compatible software with cable,
9V battery, two connection hoses, 100V-240V switching
AC Adaptor, and hard carrying case
11 selectable units
Low Range/High Resolution Gauge or Differential Pressure
D i f f e r ential Pre s s u r e Manometers
Model HD700 Model HD750 B a s i c
S p e c i f i c a t i o n s R a n g e R e s o l u t i o n R a n g e R e s o l u t i o n A c c u r a c y
inH
2
O 55.40inH
2
O 0.01inH
2
O 138.3inH
2
O 0.1inH
2
O ±0.3%FS
psi 2psi 0.001psi 5psi 0.001psi ±0.3%FS
mbar 137.8mbar 0.1mbar 344.7mbar 0.1mbar ±0.3%FS
kPa 13.78kPa 0.01kPa 34.47kPa 0.01kPa ±0.3%FS
inHg 4.072inHg 0.001inHg 10.18inHg 0.01inHg ±0.3%FS
mmHg 103.4mmHg 0.1mmHg 258.5mmHg 0.1mmHg ±0.3%FS
ozin
2
32ozin
2
0.01ozin
2
80ozin
2
0.01ozin
2
±0.3%FS
ftH
2
O 4.616ftH
2
O 0.001ftH
2
O 11.53ftH
2
O 0.01ftH
2
O ±0.3%FS
cmH
2
O 140cmH
2
O 0.1cmH
2
O 350.1cmH
2
O 0.1cmH
2
O ±0.3%FS
kgcm
2
0.140kgcm
2
0.001kgcm
2
0.351kgcm
2
0.001kgcm
2
±0.3%FS
bar 0.137bar 0.001bar 0.344bar 0.001bar ±0.3%FS
Dimensions/Weight 8.2x2.9x1.9" (210x75x50mm)/9.8oz (280g)
Model HD700 (2psi)
Model HD750 (5psi)
USB port includes PC Software
99 Washington Street
Melrose, MA 02176
Phone 781-665-1400
Toll Free 1-800-517-8431
Visit us at www.TestEquipmentDepot.com
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