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Jewel movement for long life
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Individually laser-engraved dial for improved accuracy
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Shock resistant to maintain accuracy and provide lower lifetime costs
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Ergonomic design for added comfort and easy operation
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15 year calibration warranty
How DuraShock™ Technology Works
In traditional aneroid sphygmomanometer design, several delicate gears and springs convert and amplify vertical movement of the pinion to rotational movement to turn the pointer.

The DuraShock gear-free design uses a single helix spring to directly convert the vertical movement of the pinion to rotation of the pointer without the use of a multi-step gear arrangement.
By creating a gear-free design, the DuraShock has fewer moving parts to provide a gauge which is shock resistant. The DuraShock has been tested and validated to withstand a drop of 76cm onto a hard surface and still remain accurate.
DuraShock is the ONLY aneroid gauge which can meet the AAMI Shock Resistant specification Watch Video |