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Dual Input Differential Manometer with ±100 psi range and 0.01 psi resolution. Data logging with optional A665 software and docking station. Seven units of pressure: inH2O, mbar, KPa, PSI, mH2O, mmHg, inHg, Auto power off, Record/Min/Max, Backlight display, Zero function, Trim mode to stabilize readings. ¼” NPT fittings.

665 Dual Input Differential Manometer

665 Dual Input Differential Manometer

  • Differential input with ±100 PSI range
  • Seven units of measure (mbar, kPa, PSI, mmHg, inHg, mH2O, inH2O)
  • Data Logging: Record test data with time stamp and display with optional software
  • PC Communication: IR to USB Interface and PC Application software (optional p/n A665)
  • Display: 4 digit dual line with backlight
  • Printing: Print test results directly to the optional A740 IR printer
  • Data Hold: Freezes reading on display
  • Min / Max: Records Min/Max readings
  • Auto Off: Conserve battery power.

Product Documentation & Softwarepdf-icon1

Click below to view or download product documentation PDFs and Data Logging Software:

665 Manual

665 Data Sheet

TPI665L Application (ZIP)

£180.00 RRP exc. VAT 

Where to Buy TPI Products

Model 665 Digital Manometer Product Description

The slim design 665 is a hand-held, differential input manometer with data logging capability. Digital filter, min/max, one touch zero, and backlight display are just a few of the features of the 665.

Standard Accessories (Included): two 1.5 Volt Alkaline Battery (A002), Protective Boot w/ magnets (A614).

 Model 655 Specifications
 Measurement Range  ±101.5 psi (±7bar)
 Display  5 Digit LCD with backlight
 Input Type  Differential (1/4” NPT)
 Resolution (max)  0.01 psi (0.001 bar) (0.1 inH2O)
 Accuracy  0.2% Full scale
 Functions  One Touch Zero, Data Hold, Back-light, Unit Selection, Smoothing,
 Auto power Off, Min / Max Record, Resolution Selection
 Units of Measure  7 Units (bar, kPa, PSI, mmHg, inHg, mmH2O, inH2O)
 Data Logging  5000 Data, 1sec ~ 24 hour
 Data Storage  16 data points
 Communication  IR to USB Interface and PC Application software (optional p/n A665)
 Battery Type  AA(1.5V)*2 alkaline (MN1500, LR6)
 Battery Life  600 hours (Typical)
 Auto Power Off  20 minutes (can be disabled)

TPI Model 655 Introduction Video

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