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Reed Instruments - Test and Measurement Equipment


REED R3030 / R3100 Manometers
0-30, 0-100 PSI

Measures gauge and differential pressure in 11 units of measure

These digital manometers provide accurate measurements in 11 different units of measure and are capable of taking gauge and differential pressure.

They feature a large backlit LCD display and internal memory to capture maximum and minimim measurements.

Operates on the principle of fluid displacement by measuring and comparing the weights of fluids or gases between two different pressures.

Measures gauge pressure (a measure of pressure in psi that is zero-referenced against ambient air pressure, so it is equal to absolute pressure minus atmospheric pressure) and differential pressure (a measure of the difference between two pressures). Not suitable for absolute pressure measurement

Features:       (Replaced Models 8230/82100)

  • Digital display of gauge or differential pressure
  • Measures gauge and differential pressure up to 30psi (Model R3030) and 100psi (Model R3100)
  • Two inlet ports, each to be connected to one of the vol-umes whose pressure is to be monitored
  • 11 selectable pressure units: bar, mmHg, ozin2, kgcm2, psi, inH2O, kPa, ftH2O, inHg, cmH2O, mbar
  • Primary LCD readout displays currrent pressure reading while secondary readout displays real time clock
  • Includes: 2 x connection hoses, battery, hard carrying case, and user manual
  • NIST Traceable Certification Available


  • Range:
    0~30 psi, 830 inH2O, 2068 mbar, 2.10 kg/cm2
    0~100 psi, 2768 inH2O, 6895 mbar, 7.03 kg/cm2
  • Response Time: 0.5 seconds
  • Compensated Temp. Range: 0~50°C
  • Power Supply: Single 9V battery
  • Dimensions: 72 x 182 x 30mm
  • Weight: Approx. 220 g (with battery).
  • Spec Sheet (PDF)

REED R3030 Manometer

NIST Traceable Certification Available

NIST Traceable Certification Available - (Optional)

Note: NIST Certification may delay shipment by 1 - 3 Days

Orders over $300 ship FREE to 48 States

REED R3030 Manometer
0-30 PSI


REED R3030 Manometer 0-30 PSI

REED R3030 Manometer
0-30 PSI


REED R3030 Manometer 0-30 PSI w/ NIST

REED R3100 Manometer
0-100 PSI


REED R3100 Manometer 0-100 PSI

REED R3100 Manometer
0-100 PSI


REED R3100 Manometer 0-100 PSI
REED Manometers (Differential Pressure):
REED R3001 Anemometer / Manometer
R3001 Anemometer
/ Manometer
REED R3002 Digital Manometer
REED R3002 Digital
Manometer, 5psi
REED R3030 / R3100 Manometers 0-30, 0-100 psi
REED R3030 / R3100
Manometers 0-30 0-100

*  *  *  *  *  *  *

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