Extech Instruments HD700 Series Catalog Page

111

Differential Pressure Manometers

HD700 Series Differential Pressure Manometers

Low Range/High Resolution Gauge or Differential Pressure

• Three models to choose from: Model HD700 (±2psi range),
Model HD750 (±5psi range), and Model HD755 (±0.5psi range)

• 11 selectable units of measure

• MAX/MIN recording and Relative time stamp

• Data Hold and Auto power off

• Zero function for offset correction or measurement

• Large LCD display with backlighting

• USB port includes PC software

• 3yearwarranty

• Complete with 9V battery, Windows

®

compatible software with USB cable, 100-

240V Universal AC adaptor, connection hose, built-in stand, and hard carrying case

SPECIFICATIONS HD700 HD750 HD755

psi 2psi (0.001psi) 5psi (0.001psi) 0.5psi (0.001psi)
inH

2

O 55.40inH2O (0.01inH2O) 138.3inH2O (0.1inH2O) 13.85inH2O (0.01inH2O)
mbar 137.8mbar (0.1mbar) 344.7mbar (0.1mbar) 34.47mbar (0.01mbar)
kPa 13.78kPa (0.01kPa) 34.47kPa (0.01kPa) 3.447kPa (0.001kPa)
inHg 4.072inHg (0.001inHg) 10.18inHg (0.01inHg) 1.018inHg (0.001inHg)

mmHg 103.4mmHg (0.1mmHg) 258.5mmHg (0.1mmHg) 25.85mmHg (0.01mmHg)
ozin

2

32ozin2(0.01ozin2) 80ozin2(0.01ozin2) 8.00ozin2(0.01ozin2)

ftH

2

O 4.616ftH2O (0.001ftH2O) 11.53ftH2O (0.01ftH2O) 1.154ftH2O (0.001ftH2O)
cmH2O 140cmH2O (0.1cmH2O) 350.1cmH2O (0.1cmH2O) 2.59cmH2O (0.01cmH2O)
kgcm

2

0.140kgcm2(0.001kgcm2) 0.351kgcm2(0.001kgcm2) 0.035kgcm2(0.001kgcm2)
bar 0.137bar (0.001bar) 0.344bar (0.001bar) 0.034bar (0.001bar)
Basic Accuracy ±0.3%FS ±0.3%FS ±0.3%FS
Dimensions/Weight Meter: 8.2x2.9x1.9" (210x75x50mm)/ 9.8oz (280g)

ORDERING

HD700 ÿ

Differential Pressure Manometer (2psi)

HD750

ÿ

Differential Pressure Manometer (5psi)

HD755

ÿ

Differential Pressure Manometer (0.5psi)

407910 Heavy Duty Differential Pressure Manometer

Wide range dual input with multiple units and RS-232 interface

• Dual differential inputs with internal sensors

• Wide (±802 inches of water) measurement range with high resolution to 0.5 inch

• Displays 8 types of pressure units

• Zero function for offset measurements

• Data Hold, Auto power off, and MAX/MIN

• Built-in RS-232 PC interface — optional 407001 Data
Acquisition software (see

p. 114 for details)

• 3yearwarranty

• Complete with 2 quick-disconnect fittings, 9V battery,
protective holster with stand, and case

SPECIFICATIONS RANGE RESOLUTION BASIC ACCURACY

psi ±29psi 0.02psi ±1% FS
mbar ±2000mbar 1mbar ±2% FS
kg/cm

2

±2.040kg/cm

2

0.001kg/cm

2

±1% FS
mmHg ±1500mmHg 1mmHg ±1% FS
inHg ±59.05inHg 0.05inHg ±1% FS

mH2O ±20.40mH2O 0.01mH2O ±1% FS
inH2O ±802.0inH2O 0.5inH2O ±1% FS
Atmosphere ±1.974atm 0.001atm ±1% FS
Dimensions/Weight Meter: 7x2.9x1.3" (178x74x33mm)/12oz (350g)

ORDERING

407910 ÿ

Heavy Duty Differential Pressure Manometer

156119 117VAC Adaptor
409997 Soft Vinyl Carrying Case

HD700 - (2psi)

HD750 - (5psi)

HD755 - (0.5psi)