To determine the reliability of ordinary digital palpation we devised a pressure gage, or palpometer, set at a previously determined amount of weight (or pressure), to permit the application of measure palpation simulating the force generally used.
Source: wiktionary
However, the use of graduated pressure machines (palpometers, dolorimeters) has never gained widespread acceptance in clinical practice.
Source: wiktionary
At baseline pretreatment examination and at each follow-up visit, the investigator assessed each subjects pain by palpation of the affected heel using a device called a palpometer.
Source: wiktionary