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Field Calibrators


Displaying products 1 - 30 of 35 results
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UPC5000 Pressure Calibration Standard
Price: $8,695.00
UPC5000 Pressure Calibration Standard
Pressure Calibration Standard. The most reliable calibrator on the market! We sold our first one in 1985 and that customer is still using it!!! Totally self-contained N2 source, precision digital readout of pressure and mA, 24Vdc power to X-mitters.
Ralston Pneumatic Pressure/Vacuum Hand Pumps
Price: From $477.98 to $873.48
Ralston Pneumatic Pressure/Vacuum Hand Pumps
Ideal solution for either differential pressure or vacuum calibration using precision test gauge or pressure calibrator as the pressure reference. Not for use in Oxygen systems.
East Hills Magnum Pro Calibration Pumps
Price: From $120.00 to $1,100.00
East Hills Magnum Pro Calibration Pumps
Compact, variable pressure/Vacuum pump for low pressure (0-100 psig) applications. Dependable and affordable.
UPC5010 Pressure Calibration Standard 19" Rack Mounted
Price: $8,695.00
UPC5010 Pressure Calibration Standard 19" Rack Mounted
Pressure Calibration Standard. The most reliable calibrator on the market! We sold our first one in 1985 and that customer is still using it!!! Totally self-contained N2 source, precision digital readout of pressure and mA, 24Vdc power to X-mitters.
East Hills Magnum Pro Hydraulic Calibration Pump
Price: From $199.00 to $2,899.00
East Hills Magnum Pro Hydraulic Calibration Pump
10,000 psig without breaking a sweat! Forget pumps that over promise and under perform. This does what it advertises! Less costly than competitors products and more qualified by performance, couple this with an accurate digital standard for results!
UPC5100 Pressure Vacuum Calibration Standard & Rechargeable Battery
Price: $8,695.00
 UPC5100 Pressure Vacuum Calibration Standard & Rechargeable Battery
Self Contained with carrying handles. Self-contained N2 source, precision digital readout of pressure and mA, 24Vdc power to X-mitter.Five independent pressure ranges: +/- 28"Hg, +/- 400"H20, +/- 100kPa, +/- 2700"H2 and 0-100 psig. 0.05% FS accuracy EA.
East Hills MVP-600 Pneumatic Calibration Hand Pump
Price: From $150.00 to $2,499.00
East Hills MVP-600 Pneumatic Calibration Hand Pump
Compact, rugged and easy to use, this pump offers users an affordable pressure source to 600 psig and vacuum to -28"Hg. Combine with an accurate digital pressure/vacuum gauge and you have a low cost, yet highly accurate field standard.
Ralston Pneumatic Cylinder Hand Pumps
Price: From $349.98 to $745.48
Ralston Pneumatic Cylinder Hand Pumps
Economical solution for calibration of low pressure differential transmitters. Simple direct-acting pump action with fine adjustment piston makes an easy and precise pressure setting. Not for use in Oxygen systems.
Ralston Vacuum Cylinder Hand Pumps
Price: From $349.98 to $745.48
Ralston Vacuum Cylinder Hand Pumps
An outstanding solution for performing vacuum calibration in the laboratory or in the field where the pressure reference is attached to the pump with integral test gauge adapter. Not for use in Oxygen systems.
UPC5200 High Pressure Calibration Standard
Price: $17,295.00
UPC5200 High Pressure Calibration Standard
High Pressure Calibration Standard w/ handles. Standard ranges 10,000/5000/2000psi and 5000/2500/1000psi. +-0.05% F.S. accuracy.
Ralston Hydraulic Hand Pumps
Price: Discontinued
Ralston Hydraulic Hand Pumps
Lightweight, high pressure source that can use oil or water as the test fluid.
UPC5210 High Pressure Calibration Standard-19"in. Mount Rack
Price: $17,295.00
UPC5210 High Pressure Calibration Standard-19"in. Mount Rack
High Pressure Calibration Standard w/ handles. Standard ranges 10,000/5000/2000psi and 5000/2500/1000psi. +-0.05% F.S. accuracy.
Ralston Gas Sampling Pumps
Price: From $631.90 to $1,013.60
Ralston Gas Sampling Pumps
An outstanding solution for taking gas samples in the field for analysis in the lab. The SP0V gas sampling pump can pull low pressure gas from a well and boost it to 25 psi to pump it into a sample cylinder.
UVC1000 Vacuum Generator/Pressure Controller
Price: From $999.00 to $1,049.00
UVC1000 Vacuum Generator/Pressure Controller
UVC-1000 Vacuum Generator/Pressure Controller. Tie into an N2 source and dial in a regulated supply of pressure or vacuum! (Using an integral vacuum ejector). Convenient and dependable.
Ralston Nitrogen Calibration Sources
Price: From $4,398.00 to $4,947.56
Ralston Nitrogen Calibration Sources
Self contained unit provides a precise nitrogen source for calibrating differential and static pressure instrumentation using an external pressure calibrator
Source 3000 Portable Pneumatic Pressure Source
Price: $4,400.00
Source 3000 Portable Pneumatic Pressure Source
Portable Pneumatic Pressure Source. Self-contained, rechargeable, N2 bottle with 15 C.Ft. of volume. Sources up to 3000 psig with no effort! Precision INCREASE valve, DECREASE valve and fine adjust vernier included. VERY rugged and convenient!
Ralston Calibration Manifold Kit
Price: From $304.80 to $1,152.70
Ralston Calibration Manifold Kit
An excellent solution for doing static pressure calibrations with compressed nitrogen gas. Brass and stainless steel manifolds are available to provide solutions for every type of environment.
Additel ADT 221A Multifunction Temperature Calibrator
Price: $2,642.00
Additel ADT 221A Multifunction Temperature Calibrator
The Additel ADT 221A Multifunction Temperature Calibrator is a highly integrated calibrator featuring several patented technologies. The ADT221A is an ultra-compact, rugged, and ease-to-use hand-held device for sourcing, simulating and measuring temp.
Ralston Volume Controllers
Price: From $1,516.00 to $1,941.50
Ralston Volume Controllers
Perform both ultra-precise low pressure differential or high pressure static pressure calibrations with nitrogen using the same device.
Additel ADT 672 Digital Pressure Calibrators
Price: See Indivual Prices
Additel ADT 672 Digital Pressure Calibrators
Pressure ranges to 40,000 psi (2,800 bar) • HART Communication capability • Measure mA or V, and with 24V loop power • Easy-to-use, inexpensive pressure calibrator with uncertainty better than 0.02%FS
Additel ADT 901A Low Pressure Test Pump
Price: $1,116.00
Additel ADT 901A Low Pressure Test Pump
The Additel ADT 901A Low Pressure Test Pump is a hand operated pressure pump designed to generate pressures from -6 psi (-0.4 bar) to 6 psi (0.4 bar). A high-quality screw press is designed for fine pressure adjustment.
Additel ADT 916 Pressure Test Pump
Price: $1,724.00
Additel ADT 916 Pressure Test Pump
The Additel ADT 916 Pressure Test Pump is a hand operated pressure pump designed to generate pressure from -14psi (-0.95bar) to 600psi (40bar). A high-quality screw press is designed for fine pressure adjustment, with an adjustment resolution up to 10 Pa.
Additel ADT 918 Pneumatic Pressure Test Pump
Price: $2,669.00
Additel ADT 918 Pneumatic Pressure Test Pump
The 918 Pneumatic Pressure Test Pump is a hand operated pressure pump designed to generate pressure from 95% vacuum to 1,500psi (100bar). A high-quality screw press is designed for fine pressure adjustment, with an adjustment resolution up to 10 Pa.
Additel ADT 919A High Pressure Test Pump
Price: $3,485.00
Additel ADT 919A High Pressure Test Pump
The Additel ADT 919 High Pressure Test Pump is a hand operated pressure pump designed to generate pressure from -14psi (-0.95bar) to 2000psi (140bar). With a long lever, it just takes 30 seconds to reach 2000 psi (140 bar).
Additel ADT 925 High Pressure Test Pump
Price: $1,511.00
Additel ADT 925 High Pressure Test Pump
The ADT 925 Hydraulic Pressure Test Pump is a hand operated pressure pump designed to generate pressure from -12.5psi to 6000psi. With the patented screw press technology, the high pressure can be easily generated, increased and decreased.
Additel ADT 927 High Pressure Test Pump
Price: $1,985.00
Additel ADT 927 High Pressure Test Pump
The Additel ADT 927 High Pressure Test Pump is a hand operated hydraulic pressure pump designed to generate pressure from -12.5psi to 10,000 psi. With the patented screw press technology, high pressures can be easily generated, increased and decreased.
Additel ADT 937 Hydraulic High Pressure Calibration Pump (Skydrol Oil)
Price: $4,950.00
Additel ADT 937 Hydraulic High Pressure Calibration Pump (Skydrol Oil)
The 936 Hydraulic High Pressure Test Pump is a hand operated pressure pump designed to generate pressure from 85% vacuum to 15,000 psi. With the patented screw press technology, high pressures can be easily generated, as well as increased and decreased.
Additel ADT 949 High Pressure Test Pump
Price: $5,663.00
Additel ADT 949 High Pressure Test Pump
The Additel ADT 949 High Pressure Pump is a hand operated hydraulic pressure pump designed to generate pressure up to 37,500 psi (2500 bar). With the patented screw press technology, high pressures can be easily generated, increased and decreased smoothly
Ralston Quick-test Benchtop Manifolds
Price: From $548.00 to $988.00
Ralston Quick-test Benchtop Manifolds
Ideal for testing multiple pressure instruments at once up to 5000 psi (350 bar).
Ralston Quick-test XT Benchtop Manifolds
Price: From $598.00 to $1,068.00
Ralston Quick-test XT Benchtop Manifolds
Ideal for testing multiple pressure instruments at once up to 10,000 psi (700 bar).
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