TPI 645NPT, Dual Input Digital Differential Manometer Kit, ±5 psi

TPI  |   Item#EJH-42500-25

 

 

 

 

 

 

 

 

 

 

 

 

• • Measure pressure of air and natural gas
  • 655L measures pressure of non-corrosive water/liquid applications
  • Rugged extruded aluminum housing
  • Measure positive differential pressure
  • Push button zero for altitude correction
  • Seven selectable units of measure to choose from: mmHg, inHg, kPa, mBar, PSI, inH20, and mmH20
  • Backlight with auto shut off after 10 seconds
  • Auto shut off after 30 minutes (except REC mode) to save battery life
  • Easy-to-read LCD
  • Record function stores maximum and minimum readings
  • 3-year limited warranty
  • Data hold to freeze reading on LCD
  
  APPLICATIONS
  
  • Check for proper pressure in pneumatic systems
  • Check supply gas pressures
  • Check for proper pressures in clean rooms
  • Check industrial HVAC systems
  • Check operation of industrial pressure switches
Same as 645 (42500-24) but with 1⁄4" NPT(F) to 1/4" barb fittings, 2 stainless steel compression fittings, carrying case, and protective boot

Specifications
Product Type		Manometer
Unit of Measurement		mm Hg, " Hg, kPa, mBar, psi, " H2O, mm H2O
Range		±29 psi
Max pressure (psi)		29
Process connection		1/4" NPT(F)
Accuracy		±0.2% fs +3 digits
Case		Aluminum
Power		9 V battery (included)
Model		645NPT
Qty/ea		1
Brand		TPI
Display		LCD

Accessories

TPI A774 Silicone Pressure Tubing, 6 feet
EJH-42500-30


TPI A776 Static Pressure Tip for Manometers and Combustion Analyzers
EJH-42500-31


TPI A901 Soft Carrying Case with Shoulder Strap for Manometers
EJH-42500-32


Calibrations

Innocal, NIST Calibration Service for Manometers

EJH-17090-31