[temporary alphabetical list: measuring devices for forces]band brakesbatoreometersair pressure gaugescement vicat apparatusesductilometerdynamometershydrodynamometersmechanical measurement equipmentpermeability apparatusesoperametersradar gunstribometersturbidimetersvacuum jarsvoluminometersstalagmometerssteam pressure gaugesstereometerstasimeterstorsion testersmeasuring devices for forces