P3 Handheld Pressure Gauge

P3 Handheld Pressure Gauge
  • Portable Vacuum Gauge
    Piezo-resistive and thermal conductance Pirani
  • Integrated Pressure Display
    mbar, Torr, microns, Pa
  • 1200 to 5x10⁻⁴ mbar range
    With gas type correction factors (Ar, CO2, He, CO, H2, N2, Kr)
  • Data storage & measurement Software
    Able to store and display up to 2000 measured values
  • Battery powered or power supply
    100 hr Li, 40 hr Alkali

The Edwards P3 handheld measuring system is the essential device for on-site service calls and on the spot flexible checking. Thanks to the easy use and integrated measurement data memory, pressures can be directly measured at different locations for monitoring the application. Owing to the advanced measuring range of the high-precision Piezo Pirani sensor, pressure measurement in the range of 1200 to 5x10⁻⁴ mbar can be displayed.

Technical Data

Measurement principle

Piezo-resistive (gas type independent) and thermal conductance Pirani
Measurement range
1200 to 5x10-4
Pressure units displayed

mbar, Torr, microns, Pa
Measurement accuracy

     1200 - 10 mbar
% ±0.3 of full-scale
     10-2- 10-3mbar
approx. % 10 of measured value
     <2 x 10-3mbar

< factor 2 of measured value
Materials in contact with vacuum

Stainless steel, gold, tungsten, nickel, glass, fluoroelastomer
Gas type correction factor

Ar, CO2 , He, CO, H2 , N2 , Kr
Measurement cycle
s 1.0
Data storage
s 1 to 6000

mm 60 x 120 x 61
Kg 0.23