Pressure Calibration Pumps
PV210 Low-Pressure Pneumatic Vacuum Pump


The PV210 is a lightweight, yet rugged and durable, low pressure and vacuum hand pump offering exceptional fine control. Thermally insulated to eliminate hand held temperature effects and supplied with a built-in pressure relief valveto protect the test instrument, this pump was truly designed with the requirements of low pressure calibrations in mind. The PV210 features:

  • Pneumatic pressures to 1250 inH2O/45 psi
  • Vacuum to -27 inHg
  • Precise fine control to 0.01 inH2O
  • Thermally insulated to eliminate temperature effects
  • Dual source of pneumatic pressure and vacuum
  • Finger-tight quick fit connectors
  • Extremely low pressures generated by using the fine adjust vernier alone
  • Built-in pressure relief valve for setting maximum output pressure
  • Fine control needle valve for pressure release

Model Numbers

PV210 - Hand pump, two flexible, 3 ft long by 1/8 in diameter, nylon hoses with 1/4 in NPT female adaptors

PV210-HA - Hand pump in carrying case with two flexible, 3 ft long by 1/8 in diameter nylon hoses with 1/4 in NPT female adaptors and accessories

IAS-A110 - Service Kit

PV210 Pneumatic Hand Pump
PV211 Pneumatic Pressure Calibration Pump


The field-proven PV211 is a lightweight yet high quality combined pressure and vacuum hand pump. The PV211 has been designed to provide maximum pneumatic pressures efficiently and effortlessly. The PV211 features: 

  • Pressures to 600 psi
  • Vacuum to 28.5 inHg
  • High pneumatic pressure generation with minimal effort
  • Precision vernier control
  • Dual-source of pneumatic pressure and vacuum
  • Built-in fine adjust vernier
  • Needle valve provides controlled pressure release
  • Selector valve for vacuum or pressure generation
  • Comfortable, ergonomically designed molded handles
  • Adjustable stroke
  • Extremely efficient - only four strokes to 100 psi

Model Numbers

PV211 - Hand pump, 3 ft 1/8 in diameter nylon hose with 1/4 in NPT female

PV211-HA - Hand pump in carrying case, 3 ft 1/8 in diameter flexible nylon hose, adaptors, and accessories

IAS-A111 - Service Kit

PV211 Pneumatic Pressure and Vacuum Hand Pump
PV212 Hydraulic Pressure Calibration Pump


The PV212 is a high-quality hand pump designed to quickly and easily generate hydraulic pressures. The construction materials make it compatible with most fluid media and an optional seal kit can be supplied for many applications. The built-in vernier provides excellent control and is easy to adjust even at high pressures. The dual-stage pump includes a selector valve which increases the priming speed and greatly reduces the effort required to generate high pressures. An optional pressure relief valve can be supplied to provide protection to connected instruments (Included in 104 and 104S Test Kits). Features of the PV212 include:

  • Pressures to 700 bar (10,000 psi) or 1,000 bar (15,000 psi)
  • Compatible with mineral oil or distilled water
  • Quick priming and pressure generation
  • Hydraulic pressure sources for pressures up to 1,000 bar (15,000 psi)
  • 100 CC transparent reservoir which can be filled during operation
  • Vernier adjust for fine control
  • Optional pressure release valves offer outstanding control for decreasing pressures

Model Numbers

Consult our datasheet here for all of the possible configurations of the PV212 and their associated model numbers

PV212 Hand-Operated Hydraulic Pump
PV411A Pneumatic & Hydraulic Calibration Pump


The PV411A is a high-quality field proven pressure and vacuum hand pump providing functionality, which has never been seen before in a handheld pressure source. This remarkable product replaces four conventional hand pumps and offers the following additional features:

  • Hydraulic pressures to 10,000 psi
  • Pneumatic pressures to 600 psi
  • Vacuum to 28.5 inHg
  • Low-pressure fine control
  • Unique vacuum priming function removes trapped air during hydraulic operation
  • High-pressure generation is accomplished with the volume adjuster, eliminating the physical effort associated with conventional hand pumps
  • Pressure/Vacuum selector valve also provides exceptional fine control pressure relief in both pneumatic and hydraulic modes
  • Tamper-proof adjustable overpressure protection valve which can be set to relieve pressures from 300 to 10,000 psi
  • Removable hydraulic reservoir which can be disconnected from the pump without draining the fluid
  • Reservoir safety feature with spring-loaded top cover vents if inadvertently pressurized above 8 psi
  • Hydraulic mode designed to operate with distilled water and/or high viscosity mineral oil
  • Highly sensitive volume adjuster is used for hydraulic, pneumatic, vacuum, and low-pressure operation
  • Built-in stroke adjuster controls the pressure/vacuum generated per stroke
  • 240° swivel head for optimum viewing of reference indicators • Internal moving parts are PTFE anodized for reduced friction and wear
  • Ergonomic, rugged, and light

Model Numbers

PV411A - hand pump only

PV411A-HA - hand pump with accessory kit

PV411A 4-in-1 Multifunction Pressure and Vacuum Hand Pump