Experience, Reliability, Knowledge

Put our Experience to work for you

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Digital 300 Vue Series

See Mass Flow in a Whole New Way

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Measure Vacuum

Experience the Best Engineered Vacuum Tube

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Thermal Mass Flow

Low Flow, High Flow.... We Have you Covered!

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Engineered Solutions

Custom Products, Software Interfaces, R&D

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​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Teledyne Hastings Instruments is a trusted manufacturer of a wide range of quality ​Vacuum Instruments and Gas Mass Flow Instruments . Our vacuum product line includes the original DV-4 and DV-6 thermocouple gauge tubes, along with other vacuum sensors used in combination with meters and controllers that cover a wide range of vacuum p​ressure from atmosphere to ultra high ​​vacuum. The gas mass flow line of ​meters and controllers cover a broad range of flow rates from 5 sccm to 15,000 slm that includes a variety of flexible options for outputs, calibration, and fittings.​
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 Flow Meters & Controllers

​​​Reliable solutions for applications in laboratory and industrial environmen​ts, high and low flows, corrosive gases and very high temperatures.​


 Vacuum Products

Re​​​liable solutions for vacuum measurement in laboratory and industrial environments.