Digital Pressure Gauges – Erik Prayoga

Ralston Instruments QTVC-1KPSIG-FL

Erik Prayoga — Tue, 23 Jun 2026 04:59:01 +0000

Connect to and calibrate both very low or high pressure instrumentation using included volume controller and pressure gauge.

1KPSIG
Proprietary pressure balanced fine adjustment piston allows for extremely precise, finger-tip control of pressure at 0.03 psi (2 mbar) or 3000 psi (210 bar) or any range in between
Fine adjust piston, fill, balance and vent valves are in one light weight, compact unit
Includes handle, Quick-test System™ outlet connections, hoses and adapters
Low volume Quick-test hose, gauge adapter and process connection can be attached to QTVC without thread sealant or a wrench
Soft-seated valves make filling and venting the system very precise
Included stand for laboratory or table top use (QTVC-LKIT)
Optional padded strap for field use (NPAK-STRP)
Made in U.S.A.

Each Unit Includes

Controller QTVC Assembly (QTVC)
Hose 1 Quick-test 6900 psi hose, S.S. hose ends, 6 ft (1.83 m) long (QSQS-HOS-6ft)
Hose 2 Quick-test 6900 psi hose, brass hose ends, 3 ft (92 cm) long (QTQT-HOS-3ft)
Process Connection 1 1/4 male NPT x male Quick-test, no check-valve, brass (QTHA-2MB0)
Process Connection 2 1/4 male NPT x male Quick-test, no check-valve, brass (QTHA-2MB0)
Gauge Pressure FieldLab, 1000 psi / 70 bar / 7 MPa, Female Quick-test bottom connection (FLP1-GP-QF)

Ralston Instruments QTVC-3KPSIG-FL

Erik Prayoga — Tue, 23 Jun 2026 04:59:01 +0000

Connect to and calibrate both very low or high pressure instrumentation using included volume controller and pressure gauge.

3KPSIG
Proprietary pressure balanced fine adjustment piston allows for extremely precise, finger-tip control of pressure at 0.03 psi (2 mbar) or 3000 psi (210 bar) or any range in between
Fine adjust piston, fill, balance and vent valves are in one light weight, compact unit
Includes handle, Quick-test System™ outlet connections, hoses and adapters
Low volume Quick-test hose, gauge adapter and process connection can be attached to QTVC without thread sealant or a wrench
Soft-seated valves make filling and venting the system very precise
Included stand for laboratory or table top use (QTVC-LKIT)
Optional padded strap for field use (NPAK-STRP)
Made in U.S.A.

Each Unit Includes

Controller QTVC Assembly (QTVC)
Hose 1 Quick-test 6900 psi hose, S.S. hose ends, 6 ft (1.83 m) long (QSQS-HOS-6ft)
Hose 2 Quick-test 6900 psi hose, brass hose ends, 3 ft (92 cm) long (QTQT-HOS-3ft)
Process Connection 1 1/4 male NPT x male Quick-test, no check-valve, brass (QTHA-2MB0)
Process Connection 2 1/4 male NPT x male Quick-test, no check-valve, brass (QTHA-2MB0)
Gauge Pressure FieldLab, 3000 psi / 200 bar / 20 MPa, Female Quick-test bottom connection (FLP1-GR-QF)

Druck I1001/IPS2A-5000PSI

Erik Prayoga — Tue, 23 Jun 2026 04:59:01 +0000

Can accommodate specification and budget requirements
Single or multiple pressure range configurations
Data logging as standard
Color touch screen display
Displays in a text or graph format, data can be logged over a customized time period
Up to three pressures displayed simultaneously
Pressure ranges up to 1000 bar (14500 psi/100 MPa)
Choice of precision up to 0.005% FS
Long term stability up to 0.01% Rdg per annum
Barometric reference option
Negative gauge calibration included as standard
Selectable graphical display
High resolution touch screen operation
Intuitive icon driven menu structure
Switch Test/Analogue output amp, Switch Test/Volt Free Contact option
RS232, IEEE connectivity, Ethernet and USB as standard
Aeronautical Option
Leak Test Option
Min/Max/Average display
Compatible with software packages
28 selectable pressure units plus 4 user defined units

Druck I1001/IPS2A-10000PSI

Erik Prayoga — Tue, 23 Jun 2026 04:59:01 +0000

Can accommodate specification and budget requirements
Single or multiple pressure range configurations
Data logging as standard
Color touch screen display
Displays in a text or graph format, data can be logged over a customized time period
Up to three pressures displayed simultaneously
Pressure ranges up to 1000 bar (14500 psi/100 MPa)
Choice of precision up to 0.005% FS
Long term stability up to 0.01% Rdg per annum
Barometric reference option
Negative gauge calibration included as standard
Selectable graphical display
High resolution touch screen operation
Intuitive icon driven menu structure
Switch Test/Analogue output amp, Switch Test/Volt Free Contact option
RS232, IEEE connectivity, Ethernet and USB as standard
Aeronautical Option
Leak Test Option
Min/Max/Average display
Compatible with software packages
28 selectable pressure units plus 4 user defined units

Druck I1001/IRS1-38PSI

Erik Prayoga — Tue, 23 Jun 2026 04:59:01 +0000

Can accommodate specification and budget requirements
Single or multiple pressure range configurations
Data logging as standard
Color touch screen display
Displays in a text or graph format, data can be logged over a customized time period
Up to three pressures displayed simultaneously
Pressure ranges up to 1000 bar (14500 psi/100 MPa)
Choice of precision up to 0.005% FS
Long term stability up to 0.01% Rdg per annum
Barometric reference option
Negative gauge calibration included as standard
Selectable graphical display
High resolution touch screen operation
Intuitive icon driven menu structure
Switch Test/Analogue output amp, Switch Test/Volt Free Contact option
RS232, IEEE connectivity, Ethernet and USB as standard
Aeronautical Option
Leak Test Option
Min/Max/Average display
Compatible with software packages
28 selectable pressure units plus 4 user defined units

Druck I1001/IPS2A-6000PSI

Erik Prayoga — Tue, 23 Jun 2026 04:59:01 +0000

Can accommodate specification and budget requirements
Single or multiple pressure range configurations
Data logging as standard
Color touch screen display
Displays in a text or graph format, data can be logged over a customized time period
Up to three pressures displayed simultaneously
Pressure ranges up to 1000 bar (14500 psi/100 MPa)
Choice of precision up to 0.005% FS
Long term stability up to 0.01% Rdg per annum
Barometric reference option
Negative gauge calibration included as standard
Selectable graphical display
High resolution touch screen operation
Intuitive icon driven menu structure
Switch Test/Analogue output amp, Switch Test/Volt Free Contact option
RS232, IEEE connectivity, Ethernet and USB as standard
Aeronautical Option
Leak Test Option
Min/Max/Average display
Compatible with software packages
28 selectable pressure units plus 4 user defined units

Druck I1001/IRS1-19PSI

Erik Prayoga — Tue, 23 Jun 2026 04:59:01 +0000

Can accommodate specification and budget requirements
Single or multiple pressure range configurations
Data logging as standard
Color touch screen display
Displays in a text or graph format, data can be logged over a customized time period
Up to three pressures displayed simultaneously
Pressure ranges up to 1000 bar (14500 psi/100 MPa)
Choice of precision up to 0.005% FS
Long term stability up to 0.01% Rdg per annum
Barometric reference option
Negative gauge calibration included as standard
Selectable graphical display
High resolution touch screen operation
Intuitive icon driven menu structure
Switch Test/Analogue output amp, Switch Test/Volt Free Contact option
RS232, IEEE connectivity, Ethernet and USB as standard
Aeronautical Option
Leak Test Option
Min/Max/Average display
Compatible with software packages
28 selectable pressure units plus 4 user defined units

Ralston Instruments NPAK-3KPSIG-FL

Erik Prayoga — Tue, 23 Jun 2026 04:59:01 +0000

&lt,h3Complete kit includes nitrogen source, pressure gauge and all fittings and adapters to perform differential and static pressure calibrations using nitrogen.

3KPSIG
Proprietary pressure balanced fine adjustment piston allows for extremely precise, finger-tip control of pressure at 0.03 psi (2 mbar) or 3000 psi (210 bar) or any range in between
Easily refillable nitrogen cylinder holds enough gas for multiple calibrations
Nylon bag to hold hose and fittings attached to inside of lid
Includes storage compartment in control panel for pressure reference test gauge
Low volume Quick-test hose, gauge adapter and process connection can be attached to NPAK without thread sealant or a wrench
Designed to meet US Department of Transportation (DOT) and Canadian Transport Canada (TC) standards
CE Approved for use in European Union
Designed to meet Pressure Equipment Directive (PED) and Transportable Pressure Equipment (TPED) standards
Made in USA

Each Unit Includes

Source NPAK Assembly (NPAK)
Hose 1 Quick-test 6900 psi hose, S.S. hose ends, 6 ft (1.83 m) long (QSQS-HOS-6ft)
Hose 2 Quick-test 6900 psi hose, brass hose ends, 3 ft (92 cm) long (QTQT-HOS-3ft)
Process Connection 1 1/4 male NPT x male Quick-test, no check-valve, brass (QTHA-2MB0)
Process Connection 2 1/4 male NPT x male Quick-test, no check-valve, brass (QTHA-2MB0)
Gauge Pressure FieldLab, 3000 psi / 200 bar / 20 MPa, Female Quick-test bottom connection (FLP1-GR-QF)

&lt,/h3

Druck I1001/IPS2A-14500PSI

Erik Prayoga — Tue, 23 Jun 2026 04:59:01 +0000

Can accommodate specification and budget requirements
Single or multiple pressure range configurations
Data logging as standard
Color touch screen display
Displays in a text or graph format, data can be logged over a customized time period
Up to three pressures displayed simultaneously
Pressure ranges up to 1000 bar (14500 psi/100 MPa)
Choice of precision up to 0.005% FS
Long term stability up to 0.01% Rdg per annum
Barometric reference option
Negative gauge calibration included as standard
Selectable graphical display
High resolution touch screen operation
Intuitive icon driven menu structure
Switch Test/Analogue output amp, Switch Test/Volt Free Contact option
RS232, IEEE connectivity, Ethernet and USB as standard
Aeronautical Option
Leak Test Option
Min/Max/Average display
Compatible with software packages
28 selectable pressure units plus 4 user defined units

Druck I1001/IRS1-50PSI

Erik Prayoga — Tue, 23 Jun 2026 04:59:01 +0000

Can accommodate specification and budget requirements
Single or multiple pressure range configurations
Data logging as standard
Color touch screen display
Displays in a text or graph format, data can be logged over a customized time period
Up to three pressures displayed simultaneously
Pressure ranges up to 1000 bar (14500 psi/100 MPa)
Choice of precision up to 0.005% FS
Long term stability up to 0.01% Rdg per annum
Barometric reference option
Negative gauge calibration included as standard
Selectable graphical display
High resolution touch screen operation
Intuitive icon driven menu structure
Switch Test/Analogue output amp, Switch Test/Volt Free Contact option
RS232, IEEE connectivity, Ethernet and USB as standard
Aeronautical Option
Leak Test Option
Min/Max/Average display
Compatible with software packages
28 selectable pressure units plus 4 user defined units