说明

• Dial rigidity meter double pointer ATG Function Tension meter relay connections to use pressure, digital switches, micro-switches, valves, spring widening pressure, dial spindle pressure size equipment, automatic telephone equipment connections and strain mechanical stress armature, tape recorders buffer pressure point of touch strain and other precision pressure, rigidity exams Characteristics 1 to use 2 look 3 as long as needed to sell stylus test items from the static role of the necessity to be cellular 4 alongside permits clockwise direction alongside an anti-clockwise test, nevertheless it constantly stylus arm and push within the course of the vertical tension

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