| DH Instruments Inc. |
Pressure and Flow Calibration Systems of innovative design
and highest precision. |
| Teledyne Hastings
Instruments |
The inventors of both the Thermal Mass Flow Meter and the
Thermocouple Vacuum Gauge! |
| Pressure Systems Inc |
High speed pressure scanning systems and precision transducers |
| Schwien Engineering
Inc |
World leading manufacturer of mercury column manometer
standards. |
SAES Gas Purifiers
|
Market leading heated and unheated gas purifiers |
| Chell Instruments Products |
Transducer Displays and Controllers.
Custom Test and specialist systems for applications
such as:
Valve Performance Testing,
Leak Testing,
Air Movement,
Flow Management,
Scanner Data Acquisition . . .
and many more.
|
| Chell Instruments Services |
Calibration and Repair of all Principal's and own products
using a Calibration Laboratory with some of the lowest uncertainties
currently available. |
