The Baseline Dolorimeter is used for evaluating pain threshold. The flat circular probe is pushed against subject until pain threshold is reached. The baseline dolorimeter measures in pounds and kilograms and has an easy read analogue display with needle. Needle stays at maximum result until reset.  Available in 1kg, 2.5kg, 5kg, 10kg and 30kg capacity models (2,5,10,22 & 60 lbs).