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Extech HD755
Differential Pressure Manometer (0.5psi)

  • ±0.5psi range, 11 Selectable units of measure
  • Max/Min/Avg recording and Relative time stamp
  • Data Hold, Auto power off and Zero function
  • Large LCD display with backlighting
  • Heavy duty, double-molded housing
  • Built-in USB port (Windows compatible PC software and cable included)
  • Available in alternate configurations:
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Extech HD755 Shown
Product Information
Datasheet 311 KB
Manual 257 KB
PDF Help
Specification
  Range Resolution Basic Accuracy
inH2O 138.3 0.1 ±0.3%FS
psi 5 0.001 ±0.3%FS
mbar 344.7 0.1 ±0.3%FS
kPa 34.47 0.01 ±0.3%FS
inHg 10.18 0.01 ±0.3%FS
mmHg 258.5 0.1 ±0.3%FS
ozin2 80 0.01 ±0.3%FS
ftH2O 11.53 0.01 ±0.3%FS
cmH2O 351.5 0.1 ±0.3%FS
kgcm2 0.351 0.001 ±0.3%FS
bar 0.344 0.001 ±0.3%FS
Ordering Information
Model Description Buy Online Price
HD755 Extech HD755 0.5 PSI Pressure Manometer Buy Now Sale $161.99
(Reg. $199.99)
HD755-NIST Extech HD755-NIST 0.5PSI Differential Pressure Manometer Buy Now $349.99
Optional Configurations
HD700 Extech HD700 Differential Pressure Manometer 2psi Buy Now Sale $165.99
(Reg. $199.99)
HD700-NIST Extech HD700-NIST HD700 with NIST Certificate Buy Now $349.99
HD750 Extech HD750 Differential Pressure Manometer 5psi Buy Now $219.99
HD750-NIST Extech HD750-NIST HD750 with NIST Certificate Buy Now $369.99
Included Accessories
 
  • 1 - Windows compatible software with cable
  • 1 - 9V battery
  • 2 - Connection hoses
  • 1 - 100V-240V switching AC Adaptor
  • 1 - Hard Carrying Case
Included

*NOTE: Items ordered with optional NIST calibration will require
approximately 10 days to complete the certification.