A safe, effective and simple way to measure both EKG and heart rate.
The EKG Sensor measures electrical signals produced by the heart. As cardiac muscle depolarization and repolarization occur, the EKG trace graphically illustrates the beating of the heart. The sensor comes with 100 self-adhesive conductive patches that are easily removed from the skin after use.
https://www.pasco.com/products/sensors/pasport/ps-2111#specs-panel
Non-threaded and non-magnetic lab rod.
This 10-pack of disc sets allows students to derive the meaning of pi directly from their measurements. Four plastic disks with varying diameter in each set.
Weight hanger and nine 0.5 kg slotted masses.
Non-threaded and non-magnetic lab rod.
Replacement long bulbs for the CASTLE Kit (EM-8624A). Can also be used in the Light Bulb Sockets (EM-8630).
Shorter mass hanger designed for larger masses, ideal for use with Structures Systems.
Plastic bases with screw-type light bulb sockets and spring-loaded metal clips to hold leads.
Set of five shrouded long black patch cords.
Facilitates the use of the Motion Sensor (CI-6724A) with additional interfaces.
