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| Client:
Dresser Industries
Product: Ashcroft Precision Pressure
Gauge
Designed: 2001
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Client: Hathaway-Beta
Product: CalTool 50 Loop Calibrator
& CalTool 60 Thermocouple Calibrator
Designed: 2000
Notes: The CalTool 60 is equivalent to
our model AK10. The CalTool 50 is an older
version of our model AK20a. |
| Client:
Dresser Industries
Product: Heise/Ashcroft Precision Pressure
Indicator
Designed: 1995
Notes: Full remote control from RS232
interface. |
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Client:
Dresser Industries
Product: Heise/Ashcroft PTE Pressure
Calibrator
Designed: 1994
Notes: First truly modular pressure
calibrator.
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| Client: Moore
Industries
Product: SmartSet Multifunction Calibrators
Designed: 1993
Notes: Highest price/performance ratio
at time. |
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Client: Hathaway-Beta
Product: BetaGauge Pressure Calibrator
Designed: 1991
Notes: First dual range unit. Field
calibration from keypad. |
| Client:
Hathaway-Beta
Product: Beta 130/230/135/235 Multifunction Calibrators
Designed: 1989
Notes: No pots, all calibration
variables in EEprom. External pressure modules.
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Client:
Rochester Instruments
Product: RIS SuperCal
Designed: 1985
Notes: First microprocessor based calibrator in the
world
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