These portable sensory evaluators are calibrated to within 5% standard deviation of each target force.

• filament bends when peak force threshhold is reached.
• test sensory levels and obtain objective data on the status of diminishing or returning sensibility.
• handle opens to a 90° angle when testing.
• finger indentations on handle provide a firm, comfortable hold.
• color code shows pressure level.
• each set comes in protective case with instructions included.