"Quality Vacuum Products and Services for over 37 Years"
LDS Vacuum Products manufactures calibrated gas leaks and vacuum feedthroughs.
Since 1972, LDS has been supplying our customers with pumps, vacuum gauges,
high and UHV flanges and fittings, tubing, custom fixturing/flanges, vacuum equipment,
hardware, traps, chambers, leak detection equipment spares and rentals, traps.
Our services also include leak detector repairs and vacuum pump rebuilding.

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Vacuum Essentials

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Conflat Flanges

Gauges and Gas Leak

ISO/LF Components

Leak Detectors
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    LDS Vacuum Products
    773 Big Tree Drive
    Longwood, FL 32750

    Phone: 407. 862.4643 Fax: 407.862.8723

    Email: info@ldsvacuum.com 

     

    Go Shopping CLICK HERE TO ORDER ONLINE

    Purchase High Vacuum Hardware

    A2LA Accredited Calibration Laboratory
    LDS MANUFACTURES GAS LEAKS

    CALIBRATION LABORATORY
    CERTIFICATE 1566.01

    LEAK RATE

    HELIUM GAS LEAK RATE STANDARDS

    (1x10-10 to 9x10-2) scm3/S
    2.7 % Best Uncertainty* (±)

    *Best Uncertainty” is the smallest uncertainty of measurement that a laboratory can achieve within its scope of accreditation when performing more or less routine calibrations of nearly ideal measurement standards of nearly ideal measuring equipment. Best uncertainties represent expanded uncertainties expressed at approximately the 95 % level of confidence, usually using a coverage factor of k = 2. The best uncertainty of a specific calibration performed by the laboratory may be greater than the best uncertainty due to the behavior of the customer’s device and to influences from the circumstances of the specific calibration.

    HIGH & ULTRA HIGH VACUUM GAUGES
    Ion and Cold Cathode Gauges
      10-3 to 10-7 torr
    • 2.2% Best Uncertainty* (±)

    ROUGH VACUUM GAUGES
    Thermocouple, Pirani, Convection and Capacitance Manometers

      (1000 to 1x10-1) torr
    • 0.55% Best Uncertainty* (±)

    • 1x 10-1 to 1x 10-3) torr
    • 0.85% Best Uncertainty* (±)

     

    LDS Feedthroughs...We Bring Power and Measurement To Vacuum