Ultra-low-cost factory direct tension meter units: N single needle set for OEM OEM

Function: SEN tonometer pressure applied to the relay contacts, electronic switches, miniature switches, valves, springs pull pressure, dial spindle pressure measuring instruments, automatic telephone equipment contacts and armature pressure mechanical pressure, tape recorder buffer device pressure point of contact pressure and other precision pressure, tension test. Features: Easy to use; 2. exquisite appearance; 3. testing, as long as the stylus Stubbs object to be tested, so that you can move to the desired location from a standstill. Tonometry either a clockwise direction, counterclockwise along the test, but the stylus arm must always push pull in the direction perpendicular; 4. Tension scoring single needle and needle. Needle tonometry in the highest measured value, driven stop does not move the needle, convenient tester read test values.