Pressure switch (ring pressure). Closes contact as long as it is pressed.
The switch is mounted on a solid base plate with safety bushings.
Max. breaking current: 3 A.
Base plate: 120 x 90 mm.
Replacement test coupons for the Stress/Strain Apparatus.
Designed to allow the use of a force sensor as a balance.
Replacement Spheres and collars for the Gravitational Torsion Balance (AP-8215A). Designed to convert to Tungsten while maintaining the proper large sphere dimensions.
An extra 3-step Pulley for PASCO’s Rotary Motion Sensors.
Determines the current through the sensor by measuring the voltage across the internal resistor.
