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Comparators


Displaying products 1 - 30 of 39 results
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East Hills Magnum Pro Calibration Pumps
Price: From $399.00 to $996.00
East Hills Magnum Pro Calibration Pumps
Compact, variable pressure/Vacuum pump for low pressure (0-100 psig) applications. Dependable and affordable.
UPC5000 Pressure Calibration Standard
Price: From $8,395.00 to $8,495.00
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.
East Hills Magnum Pro Hydraulic Calibration Pump
Price: From $999.00 to $2,799.00
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!
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.
UPC5100 Pressure Vacuum Calibration Standard & Rechargeable Battery
Price: Call for Pricing Help
 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 $699.00 to $2,349.00
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.
UPC5110 Pressure Vacuum Calibration Standard-19"in. Rack Mount
Price: $8,695.00
 UPC5110 Pressure Vacuum Calibration Standard-19"in. Rack Mount
Pressure/Vac Calibration Standard is Rack Mounted. Totally self-contained N2 source, precision digital readout of pressure and mA, 24Vdc power to X-mitters.
Martel - 3001 Precision Lab Calibrator
Price: $6,344.40
Martel - 3001 Precision Lab Calibrator
Rack mount, or benchtop standard for precise calibration of pressure and temperature instruments, including the ability to simulate/measure all RTD, TC,DC current, DC voltage, and frequency and pulse counts. Includes Hart 250 Ohm resistor, 24Vdc output.
UVC1000 Vacuum Generator/Pressure Controller
Price: From $949.00 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.
Additel ADT 761-BP Barometric Pressure Calibrator
Price: $18,900.00
Additel ADT 761-BP Barometric Pressure Calibrator
With a built-in high performance electronic pump and precision pressure controller, the 761 series portable automated pressure calibrators provide a turn-key solution for calibration of gauges, transmitters, and switches.
Martel - MECP100 Pneumatic Pressure Calibrator Pump
Price: From $415.14 to $524.28
Martel - MECP100 Pneumatic Pressure Calibrator Pump
The pneumatic hand pump is designed for a simple to use pressure and vacuum source for calibrating process control instrumentation. Vacuum to 100 psi.
Martel - MECP10K Hydraulic Pressure Calibrator Pump
Price: From $835.38 to $1,150.56
Martel - MECP10K Hydraulic Pressure Calibrator Pump
The hand pump provides a hydraulic pressure source from 0 to 10,000 psi. It includes a precision vernier for fine adjust. Use with Martel's Beta-Gauge PIR series reference gauges for a high accuracy, NIST traceble field standard.
Additel ADT 761-L/M/H Gauge Pressure Calibrator
Price: From $10,800.00 to $15,800.00
Additel ADT 761-L/M/H Gauge Pressure Calibrator
With a built-in high performance electronic pump and precision pressure controller, the 761 series portable automated pressure calibrators provide a turn-key solution for calibration of gauges, transmitters, and switches.
Martel - MECP500 Pressure Calibrator Pump
Price: From $625.26 to $734.40
Martel - MECP500 Pressure Calibrator Pump
The pressure hand pump is a compact, lightweight, portable hand-operated pressure and vacuum pump. Vacuum to 600 psi.
Additel ADT 761-D Automated Pressure Calibrator
Price: $12,800.00
Additel ADT 761-D Automated Pressure Calibrator
With a built-in high performance electronic pump and precision pressure controller, the 761 series portable automated pressure calibrators provide a turn-key solution for calibration of gauges, transmitters, and switches.
Additel ADT 761-LA/MA/HA Gauge/Absolute Pressure Calibrator
Price: From $11,800.00 to $16,800.00
Additel ADT 761-LA/MA/HA Gauge/Absolute Pressure Calibrator
With a built-in high performance electronic pump and precision pressure controller, the 761 series portable automated pressure calibrators provide a turn-key solution for calibration of gauges, transmitters, and switches.
Ametek Crystal CalHP Pressure Gauge Calibration System
Price: From $6,350.00 to $9,730.00
Ametek Crystal CalHP Pressure Gauge Calibration System
This portable gauge and transmitter calibration system is 7 to 10 times faster than a dead weight tester. It allows you to do a 10 point up and down calibration in less than 3 minutes including printing out a calibration certificate.
Ametek Crystal GaugeCalHP Pressure Comparator
Price: $3,820.00
Ametek Crystal GaugeCalHP Pressure Comparator
Fast, portable, easy - generate pressure up to 15 000 psi The GaugeCalHP is a portable, self contained, hydraulic pressure generator for calibrating pressure gauges, transmitters, sensors, and safety valves.
Martel - BetaGauge 330
Price: From $3,031.44 to $3,394.56
Martel - BetaGauge 330
Source / read 4-20mA, read external RTD, 24 Vdc transmitter excitation, 250 ohm Hart resistor, 8 AA battery power or charger pack, built-in electric pump to generate pressure and vacuum. Internal sensor ranges available in 30 psig, 150 psig and 300 psig.
Ametek Crystal Generate: T-1-CPF Hydraulic Comparator
Price: $3,490.00
Ametek Crystal Generate: T-1-CPF Hydraulic Comparator
The T-1-CPF is a high volume hydraulic comparator capable of producing pressure up to 15 000 psi. This unit is ideal for testing and calibrating pressure gauges, relief valves, and pressure switches.
Ametek Crystal Generate: P-018-CPF Hydraulic Screw Pump
Price: $2,360.00
Ametek Crystal Generate: P-018-CPF Hydraulic Screw Pump
The P-018-CPF hydraulic screw pump produces pressure with superior control. The adjustable reference pressure port lets you set your reference gauge at the best viewing angle.
Additel ADT 901A Low Pressure Test Pump
Price: $1,022.00
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.
Martel - Kit, # MECP100-RK, Pump Rebuild for Martel MECP100
Price: $77.00
Martel - Kit, # MECP100-RK, Pump Rebuild for Martel MECP100
Field Serviceable Valve Assembly for positive and negative pressure
Source 3000 Portable Pneumatic Pressure Source
Price: $4,275.00
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!
Additel ADT 916 Pressure Test Pump
Price: $1,579.00
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.
UPC5210 High Pressure Calibration Standard-19"in. Mount Rack
Price: $17,195.00
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.
Additel ADT 918 Pneumatic Pressure Test Pump
Price: $2,444.00
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 919 High Pressure Test Pump
Price: $3,191.00
Additel ADT 919 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: $1,384.00
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: $1,817.00
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.
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