The B&L Engineering® Hydraulic Hand Dynamometer is the premier clinical and research-quality alternative to the Jamar® Hydraulic Hand Dynamometer, delivering unmatched accuracy and reliability for grip strength assessment. Engineered for professional evaluation, this instrument measures grip force from 0–200 lbs (0–90.91 kg) across five handle positions, making it ideal for physical therapy, occupational therapy, hand therapy, ergonomics, sports medicine, and research applications.
Each unit includes an official calibration certificate with a correlation coefficient of 0.9994 or higher and a mean deviation of less than 1.5 lbs, validated using twelve different weights across all handle positions. Calibration follows the standardized method established by Elaine Ewing Fess, MS, OTR, CHT, FAOTA, ensuring true clinical accuracy.
For added value, a comprehensive manual with normative adult and pediatric tables is included to support assessment and progress tracking. The dynamometer comes packaged in a double-walled rigid plastic case with foam-fitted interior to safeguard the instrument during transport and storage. Fully CE Marked and backed by a two-year warranty, this device is trusted worldwide for dependable, repeatable grip strength measurement.
Key Features:
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Research-grade hydraulic system; accurate grip strength measurement from 0–200 lbs (0–90.91 kg)
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Five adjustable handle positions for comprehensive testing
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Official calibration certificate with ≥0.9994 correlation coefficient & <1.5 lb mean deviation
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Calibration method based on Elaine Ewing Fess, MS, OTR, CHT, FAOTA
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Manual includes normative adult and child comparison tables
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Durable double-walled case with protective foam insert
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CE Marked for international clinical use
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Two-year manufacturer warranty
Orders typically ship via standard ground within 1–2 business days.
Please note:Cornish Medical ships to the continental U.S. only.
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