Dougherty & Troxell
Electronic fat gauge
 An electronic fat gauge includes a main body and a clamping lever pivotally mounted on the main body. The clamping lever includes a shorter depressing arm and a longer measuring arm extended from a middle pivot portion of the clamping lever in opposite directions. When the shorter depressing arm is depressed, the longer measuring arm is caused to open by a wide angle relative to the main body for conveniently clamping a fatty area of a user's body between the measuring arm and the main body. The open angle of the measuring arm is converted into a signal through a variable resistor connected to the middle pivot portion of the clamping lever, and the signal is further converted by a control circuit into a value of measuring result for showing in a liquid crystal display and viewing by the user. 
A A
A61B A61B
inventional inventional
Charles
Ho