http://www.handyhealthcare.co.uk/mobility-aids/testing/strength/index.html http://www.handyhealthcare.co.uk/mobility-aids/testing/strength/b-and-l-pinch-gauges.html http://www.handyhealthcare.co.uk/mobility-aids/testing/strength/baseline-hydraulic-hand-dynamometer.html The Jamar Hydraulic Hand Dynamometer combines precision with convenient features:
Dual-scale readout displays isometric grip force from 0-90kg (0-200lbs).
Peak-hold needle automatically retains the highest reading until reset.
Handle easily adjusts to five grip positions, from 35-37mm (1⅜" - 3⅜"), in 13mm (½") increments.]]> http://www.handyhealthcare.co.uk/mobility-aids/testing/strength/jamar-hydraulic-hand-dynamometer.html http://www.handyhealthcare.co.uk/mobility-aids/testing/strength/jamar-hydraulic-pinch-gauge.html http://www.handyhealthcare.co.uk/mobility-aids/testing/strength/swedish-help-arm.html