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Home Extech Instruments and Equipment Extech Instruments Index Extech Instruments and Equipment Pressure Meters Extech Instruments and Equipment Differential Pressure Manometers

Extech Instruments and Equipment

Extech Differential Pressure Manometers

Extech Differential Pressure Manometer 2psi

Extech Model HD700 Includes

Extech Differential Pressure Manometer 2psi
Extech Differential Pressure Manometer 2psi
HD700   $179.99

Extech Differential Pressure Manometer 2psi with NIST Certificate
HD700-NIST   $329.99

Extech Model HD700 Features:
  • 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

Extech Model HD700 Includes:
  • Windows compatible software with cable
  • 9V battery
  • Two connection hoses
  • 100V-240V switching AC Adaptor
  • Hard carrying case

NOTE: For an additional charge, Extech will supply your meter complete with a Certificate of Calibration Traceable to N.I.S.T. with Data.

Specifications Range Resolution Basic Accuracy
inH2O 55.40inH2O 0.01inH2O ±0.3%FS
psi 2psi 0.001psi ±0.3%FS
mbar 137.8mbar 0.1mbar ±0.3%FS
kPa 13.79kPa 0.01kPa ±0.3%FS
inHg 4.072inHg 0.001inHg ±0.3%FS
mmHg 103.4mmHg 0.1mmHg ±0.3%FS
ozin2 32ozin2 0.01ozin2 ±0.3%FS
ftH2O 4.612ftH2O 0.001ftH2O ±0.3%FS
cmH2O 140cmH2O 0.1cmH2O ±0.3%FS
kgcm2 0.140kgcm2 0.001kgcm2 ±0.3%FS
bar 0.137bar 0.001bar ±0.3%FS
Dimension 8.2 x 2.9 x 1.9" (210 x 75 x 50mm)
Weight 9.8oz (280g)


Extech Differential Pressure Manometer 5psi

Extech Model HD750 Includes

Extech Differential Pressure Manometer 5psi
Extech Differential Pressure Manometer 5psi
HD750   $199.99

Extech Differential Pressure Manometer 5psi with NIST Certificate
HD750-NIST   $349.99

Extech Model HD750 Features:
  • 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

Extech Model HD750 Includes:
  • Windows compatible software with cable
  • 9V battery
  • Two connection hoses
  • 100V-240V switching AC Adaptor
  • Hard carrying case

NOTE: For an additional charge, Extech will supply your meter complete with a Certificate of Calibration Traceable to N.I.S.T. with Data.

Specifications Range Resolution Basic Accuracy
inH2O 138.3inH2O 0.1inH2O ±0.3%FS
psi 5psi 0.001psi ±0.3%FS
mbar 344.7mbar 0.1mbar ±0.3%FS
kPa 34.47kPa 0.01kPa ±0.3%FS
inHg 10.18inHg 0.01inHg ±0.3%FS
mmHg 258.5mmHg 0.1mmHg ±0.3%FS
ozin2 80ozin2 0.01ozin2 ±0.3%FS
ftH2O 11.53ftH2O 0.01ftH2O ±0.3%FS
cmH2O 351.5cmH2O 0.1cmH2O ±0.3%FS
kgcm2 0.351kgcm2 0.001kgcm2 ±0.3%FS
bar 0.344bar 0.001bar ±0.3%FS
Dimension 8.2 x 2.9 x 1.9" (210 x 75 x 50mm)
Weight 9.8oz (280g)


Extech Differential Pressure Manometer 0.5psi

Extech Model HD755 Includes

Extech Differential Pressure Manometer 0.5psi
Extech Differential Pressure Manometer 0.5psi
HD755   $179.99

Extech Differential Pressure Manometer 0.5psi with NIST Certificate
HD755-NIST   $329.99

Extech Model HD755 Features:
  • 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

Extech Model HD755 Includes:
  • Windows compatible software with cable
  • 9V battery
  • Two connection hoses
  • 100V-240V switching AC Adaptor
  • Hard carrying case

NOTE: For an additional charge, Extech will supply your meter complete with a Certificate of Calibration Traceable to N.I.S.T. with Data.

Specifications Range Resolution Basic Accuracy
inH2O 13.85inH2O 0.01inH2O ±0.3%FS
psi 0.5psi 0.001psi ±0.3%FS
mbar 34.47mbar 0.01mbar ±0.3%FS
kPa 3.447kPa 0.001kPa ±0.3%FS
inHg 1.018inHg 0.001inHg ±0.3%FS
mmHg 25.86mmHg 0.01mmHg ±0.3%FS
ozin2 8.00ozin2 0.01ozin2 ±0.3%FS
ftH2O 1.154ftH2O 0.001ftH2O ±0.3%FS
cmH2O 2.59cmH2O 0.01cmH2O ±0.3%FS
kgcm2 0.035kgcm2 0.001kgcm2 ±0.3%FS
bar 0.034bar 0.001bar ±0.3%FS
Dimension 8.2 x 2.9 x 1.9" (210 x 75 x 50mm)
Weight 9.8oz (280g)


Extech Instruments Extech Pressure Meters Index

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