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  • ppm oil in water
  • Oil/water seperator monitor & controls
  • Capacitance monitor
  • Oil/Water % concentration
  • Tank leak alarm
  • Water cut meter
  • Floating spill alarm
  • Level Controls
  • Liquid interface alarm/
    condensation alarm
  • Oil/Water interface
  • Plugged chute detection
  • Chemical injection controls
  • Oil thickness monitor
  • Area leak detection
  • Open channel flow
  • Flow meters
  • flow monitors
  • Excess flow valves

for application in medical, biomedical, laser technology, wafer fabrication, clean rooms, cellular towers, petroleum, natural gas, semiconductor, hydrogen, cryogenics and many more.

Crystal Pressure division of AMETEK SENSORS & CALIBRATION

Pressure is Crystal Engineering’s Business.

Crystal Engineering manufactures equipment that is used to measure pressure to calibrate other pressure measuring equipment and to diagnose the performance of equipment that depends on pressures within it or applied to it.

We manufacture  some of the world’s highest accuracy portable pressure measuring equipment. The products are highly compact, rugged enough to suit almost any application, and very accurate.

  • Software
  • Digital pressure
  • calibrators and recorders
  • intrinsically safe,
  • weatherproof, corrosion resistant
  • Digital pressure gauges & recorders
  • Pressure generation up to 15,000 PSI
  • Pressure modules
  • Specialty fittings (finger tight=
  • leak free to 10,000 PSI)


Inline torque transducers, reliable, state-of-the-art transducers for dynamometer and efficiency testing of all kinds.

  • Ranges of 1Nm to 300kNm and above
  • Voltage/Current/Frequency/CANoutputs available
  • Voltage/Current/Frequency/CANoutputs available
  • High stability and repeatability
  • Immunity to electromagnetically induced errors
  • Optional speed encoders
  • Specialized Vehicle and Powertrain Instrumentation
  • Precision Turbine Flow Meters
  • Cyro Turbine Flow Meters
  • Wafer Turbine Flow Meters
  • Ratemeters
  • Totalizers


  • Temperature Calibrators
  • Temperature Measurement
  • Process Signal Calibrators
  • Traceable Reference Temperature Sensors
  • Process Recorders and Calibration software

Jofra is one of the world’s leading manufacturers and developers of calibration instruments for temperature, pressure and process signals as well as for temperature sensors both from a commercial and a technological point of view.

Jofra is the inventor of the portable high precision dry-block temperature calibrator. Their range of calibration instruments covers precision thermometers and temperature baths, temperature sensors, handheld instruments for pressure calibration and process signal calibrators for easy control loop calibration, measurements and simulation.

Kaman Precision Products – Measurement Division is a worldwide leader in the design and production of high-performance, precision non-contact position measuring systems using inductive, eddy current technology and solutions can be configured from COTS inventory, custom engineered, and manufactured to meet the needs of any non-contact high resolution and accuracy application. Let us help you select the appropriate solution for your complicated measurement task. 

Portable, Multichannel, High Performance NOISE & VIBRATION ANALYZERS

  • Rotating machinery
  • Order tracking
  • Modal
  • Direct recording
  • Noise analysis
  • Turbomachinery
  • Structural dynamics
  • Torsional vibration analysis
  • Vibration diagnostics
  • Sound intensity/Sound power/Sound quality
  • Balancing

NVH test systems

  • MIG16-AQS production analyzers
  • real-time order tracking delivering CLEAN LEAKAGE FREE 128,000 line
  • MIG16-SFE durability test systems
  • Alarming
  • Dynamic signal data recording and analysis
  • Production and management reporting
  • Thermal mass flow meters
  • Vacuum sensors
  • Thermal mass flow controllers
  • Vacuum gauge tubes
  • Ranges 103 to 10-10 Torr
  • Vacuum instruments
  • Flow rates 5sccm to 15,000 slpm
  • Vacuum controllers

Fiber Optic solutions

    • Fiber optic tachometers to 40kHz
    • Analog/Digital fiber optic links “Signal Transporter”
    • Fiber optic video links
    • Optical to Electrical Converters (Transimpedance Amplifiers)
    • Optical Choppers
    • Power Meters
    • CWDM and DWDM Channel Analyzers
    • Tunable Laser Sources
    • Loss Test Sets

For more than 30 years, ROTEC GmbH has been a world leader in the development, production and distribution of sophisticated measurement technology for the analysis of torsional/rotational vibration. RASdelta measurement system employs a unique extreme high-speed measuring principle, delivers high torsional angle resolution and precise acquisition.  RAS software delivers extensive evaluation of your measurement data.

Unparalleled solution for complex measurement tasks involving vibration and noise analyses on many mechanical systems, for example:

  • IC and EV engines/motors
  • driveline components
  • valve train system dynamics including fired high RPM race engines
  • gearboxes
  • clutches
  • dampers
  • turbines
  • printing equipment

An available stationary machinery monitoring system is suitable for continuous monitoring of drive trains in marine engines, gas/steam turbines, wind turbines, etc. Long-term analysis delivers early detection of anomalies allowing timely countermeasures to be taken. Equipment damage and costly downtime can be avoided, maintenance intervals extended. The analyzed data is prepared for use in the cloud.

The ROTEC ENGINEERING team delivers support and years of experience with broad expertise.

ROTEC develops individual sensor solutions for complicated applications on request. 

We offer user training on our RASdelta measurement system as well as demo measurements and consulting where we do the measurements and deliver results.

  • Multifunction Calibrators
  • Voltage Calibrators
  • Current Calibrators
  • Temperature Calibrators
  • Frequency Calibrators
  • Pressure Calibrators
  • Pressure Generation
  • Vacuum Reference
  • Thermal Mass Flow Meters
  • Thermal Mass Flow Controllers
  • Precision TurbineFlow Meters
  • Flow Switches
  • Excess Flow Valves
  • Positive Displacement Flow Meters
  • ElectromagneticFlow Meters
  • Coriolis Flow Meters
  • Capacitance FlowMeters, Open Channel / PluggedChute
  • Ratemeters
  • Totalizers
  • Custody Transfer Flow Meters
  • Digital Test Gauges
  • Pressure Sensors, Transducers & Transmitters
  • Stainless Steel Isolated Sensors
  • Best Price/ Performance in the Industry
  • Vacuum Measurement Instruments
  • Vacuum Controllers
  • Thermocouple Gauges
  • Thermal Conductivity Sensors
  • Total Pressure Gauges
  • Pressure Controllers
  • Portable Signal Analyzers with Various Hardware & Software Options
  • FFT analyzers
  • Time Domain analysis
  • Order Tracking Analyzers: rotating machinery
  • Constant Band Tracking, Synchronous Order Tracking, Turbo machinery monitoring and on-line analysis.
  • Acoustic Analyzers: 1/n octave, Overall Acoustics, Sound Power, Intensity
  • Impedance Tube systems for material sound absorption evaluations
  • Structural Analyzers
  • ODS – Operation Deflection Shape
  • Modal Analysis, FRF’s
  • Advanced Swept Sine
  • Unattended time data recording
  • High Speed / High Accuracy Torsional Analyzers
  • Transmission (Gear) Error Analyzers
  • Process Monitoring Systems
  • Production NVH Test Systems
  • Durability Test / Analysis Systems